Monday – Friday 12noon-2.30pm
Monday – Sunday 6-10.30pm


Pea & mascarpone soup


pea mousse, mint dressing

Cured sea bass


lemon purée, cucumber, kohlrabi & parsley

Fillet beef carpaccio


artichoke, garlic & anchovy dressing, pickled onion
& garden leaves

Buffalo mozzarella


rooftop tomatoes, basil oil & black olive crumble

Pan-fried hand dived scallops


courgettes and their flowers

Smoked chicken terrine


sweetcorn mayonnaise and charred baby corn


Whatever is growing on our rooftop kitchen garden is the inspiration for these salads and veggie dishes. Herbs, leaves, tomatoes and other seasonal produce.

Caesar salad

£9 / £14

with baby gem lettuce, anchovies, soft-boiled egg and crisp bread

St. Ermin’s garden salad

£8 / £13

with lettuces grown in our greenhouse

Roast aubergine, peppers, tomato, chickpeas,

£8.50 / £13.50

chilli, lemon & herb dressing

Add Josper grilled chicken breast or tiger prawns
to any salad for £7


Roast cod


fresh beans, mussel emulsion & chive oil

Rare breed pork chop


crushed potato, pickled onions & summer greens

Pan-fried red gurnard


Mediterranean fish soup and couscous

Garden vegetable risotto


Parmesan foam & aged balsamic vinegar

Josper grilled aubergine


sweet & sour raisin & pine nut relish, tomatoes, basil


Green beans, pickled shallots & chicory

Grilled courgette, roast peppers & purple olives

Creamed spinach

Macaroni cheese with four cheeses

Mash potato with bone marrow and beef sauce

Buttered seasonal new potatoes & garden herbs

Hand cut fat cut chips or French fries
Parmesan Reggiano 50p
white truffle oil 50p

Blackened sweet potato mash, lime & spring onion

Caxton coleslaw with pine nuts and raisins

Tomato & basil salad with our tomatoes

Mixed leaf, shaved fennel & garden herb salad

Rocket leaves & Parmesan Reggiano


Lemon, honey & mustard Buttermilk & honey Balsamic


We take the choicest cuts, the freshest fish and grill them to perfection on the Josper. This method of cooking retains moisture, preserves tenderness, so resulting in extra tasty food.


USDA Prime Black Angus Sirloin from Dakota



British Aberdeen Angus 35-day dry-aged Rib-Eye from Scotland



Organic Aberdeen Angus 21-day dry-aged fillet from Rhug Estate in North Wales



British Aberdeen Angus 35 day dry-aged Porterhouse Steak from Scotland



St Ermin’s 6oz Wagyu burger with pulled pork, BBQ sauce & cheese



Organic Welsh salt marsh lamb cutlets, served pink – £30
for three cutlets

Half a free-range chicken – £18

 Mixed grill – a selection of the finest cuts we have available – £25 for one or £45 for two

From the sea

 8oz Scottish Loch Duart salmon fillet – 8oz  £22

Cornish whole lemon sole – 14oz £24

 Lobster – whole £45 or half – £25

 Mixed fish grill – with the freshest fish we have that day – £25 for one or £45 for two


Seasonal onions caramelized
with St. Ermin’s Honey – £4.95

Josper smoked mushrooms
with fried duck egg – £5

Foie gras – £9

Bone marrow, parsley breadcrumbs – £4

Half lobster – £20

SAUCES – £3 each

Our rooftop garden herbs are the star
ingredients in our collection of homemade steak sauces.

BBQ made with our tomatoes
Mushroom ketchup
St. Ermin’s steak sauce
Chimichuri with garden herbs
Béarnaise – Hollandaisee – Garlic butter

HIDDEN Add to your grill

Lobster half £15/Free range egg £4/Bone marrow £4/Duck liver £9

Monday – Friday 12noon-2.30pm


Cured salmon


Cucumber, horseradish crème fraîche

English pea soup


Goat’s cheese


Apricot, olive oil crumble

Sussex beef carpaccio


Basil, Parmesan


Caesar salad

£8.50 / £15

Anchovies, soft boiled eggs, croutons

Add: grilled free-range chicken or prawns £7

Asparagus salad

£8.50/ £15

Almond dressing

Garden salad

£8.50 / £15

House vinaigrette


Wagyu burger


pulled pork, fries

Ricotta tortellini


Spring garden vegetables

Broad bean croquettes


Sprouting broccoli, preserved lemon

Pork belly


Charred corn

Fish & chips with tartare sauce


Mushy peas & lemon


Smoked garlic mushrooms

Spinach, chilli & garlic

Sprouting broccoli & almond butter

Fat chips

New potatoes & herbs

St. Ermin’s garden salad

St. Ermin’s tomato salad with basil

Baby gem, confit shallot & hazelnut salad

Buttermilk fried onion rings

Mashed potato with bone marrow


Our Josper grill is an indoor charcoal oven, cooking meats and fish at very high temperatures to help retain the moisture and the flavour.


28-day dry aged Herefordshire fillet



28-day dry aged Herefordshire rump



35-day dry aged organic Angus sirloin


8oz / 10oz

35-day dry aged organic Angus rib-eye


8oz / 10oz

Add to your grill

Lobster half £15/Free range egg £4/Bone marrow £4/Duck liver £9

Fish & Seafood

Native Scottish lobster whole 8oz £47 / half £25
Scottish salmon fillet 8oz £18


Free-range chicken, garden salad £18
Dorset veal chops 10oz £24

Mixed Grills

Meat grill, garden vegetables £25 or to share £45

Fish grill, garden vegetables £25 or to share £45

Sauce £2

Steak, peppercorn, béarnaise, stilton butter, BBQ, Hollandaise, heritage tomato salsa, garlic & parsley butter

2 COURSES  £19
3 COURSES  £24


All Day 11am -10.30pm
Weekends and Bank Holidays 12pm – 10.30pm




Vintage cheddar cheese, thyme & hazelnut oil

Chicken popcorn


Turmeric, lime & cucumber yoghurt

Fried squid


Sweet chilli sauce & coconut flakes

Pork belly


Coleslaw & chipotle sauce

Black pudding scotch egg


Apple chutney

Sauté mushrooms


Goat’s cheese on toasted brioche

Baked camembert


Rustic bread, walnuts & figs

Parsnip fries


Smoked paprika


Fish & chips


with tartare sauce, mushy peas & lemon

St. Ermin’s Wagyu Burger


pulled pork, cheese & chips

Club sandwich


with chicken, bacon, lettuce, tomato, egg & mayonnaise
(Veggie with avocado £11)

Caesar Salad


– add chargrilled chicken or smoked salmon for £5


Molten chocolate pudding


with salted almond ice cream

Choux bun


with praline cream & vanilla ice cream

Chocolate sundae


with caramel ice cream, fudge & brownie

Cinnamon apple & vanilla doughnuts


Ice cream & sorbets


Ask for flavours



Our team of bartenders has created a collection of signature cocktails, reflecting the season and their favourite tipples.

The Roland

Grand Marnier, Calle Reposado tequila, Crème de Cassis, almond syrup

The Stefano

Limoncello Meletti, Prosecco Caposaldo, fresh mint, violette liquor, soda

The Gabriel

Sipsmith gin, Cointreau, rose vermouth, pineapple juice

The Zoltan

Maker’s Mark whiskey, ginger beer, almond syrup, orange bitters

The Visar

Myers original dark rum, Joseph Cartron Fruit De La Passion, lemon liquor, passion fruit juice


Caxton Bar is steeped in the history of espionage and double agents. It was a meeting place of the British Intelligence Services, notably the birthplace of the special operations executive (SOE). We have created a selection of cocktails in homage to the meetings of members of the Cambridge Five and their Russian handlers.

Homer – aka Donald Maclean

Raspberry vodka, Grand Marnier, lime, honey, cranberry, ginger beer

Hicks – aka Guy Burgess

Spiced rum, Grand Marnier, lychee, passion fruit, orange

Stanley – aka Kim Philby

Gin, honey, lemon, dry vermouth, gomme syrup

Tony – aka Anthony Blunt

Champagne, St-Germain

Liszt – aka John Cairncross

Limoncello, Champagne, raspberry, gomme syrup, basil

Prices include VAT. A discretionary 12.5% service charge will be applied to your bill, all of which goes to the team.

If you have any dietary requirements or are concerned about food allergies, e.g nuts, you are invited to ask one of our team members for assistance when selecting menu items.


Find us just next to St. James’s Park Station at 2 Caxton Street, Westminster, London SW1H 0QW

Book a table below or call us: 0207 227 7777