This handy infographic from Vouchercloud helpfully details all the Michelin-starred restaurants in the UK that currently offer set lunch menus, including how many courses and at what prices.
The list includes restaurants from the likes of Gordon Ramsay, Heston Blumenthal and Alain Ducasse. There are some real bargains to be had, you just need to find a lunch buddy. Armed with this guide, we don't think that will be too difficult.
You might also want to check out our guides to affordable Michelin-starred lunches in Paris and New York.