There is a special kind of regret that only hits at 12:45 on a workday. You skipped breakfast, you've been head-down for four hours, and suddenly every mediocre sandwich shop within a five-minute walk looks like a Michelin-starred option. You grab something, pay too much, feel vaguely annoyed, and repeat the whole performance tomorrow.

I spent years in that loop before I realised the fix was embarrassingly simple: decide where you're going before the hunger panic starts.

The power of a pre-planned lunch

Here's what changed for me. On Sunday evening — takes about ten minutes with a cup of tea — I pick two or three lunch spots for the coming week. Not meal prep (respect to those who do it, I am not one of those people). Just a short list of places where I know three things: the prices, the rough calorie count, and that I'll get a proper sit-down meal instead of a sad desk sandwich.

A sit-down lunch sounds extravagant until you run the numbers. A proper main at a casual grill restaurant midday often costs about the same as two grabbed-and-go sandwiches and a coffee, and it keeps you full until dinner instead of sending you back out at 3pm for a snack that ruins your appetite and your wallet.

Check the menu before you book a table

The single best lunch habit I've built: look at the menu online the night before. If you know exactly what you're ordering, the "oh, I might as well get the loaded version" impulse dies quietly. You also spot the midday deals — lunch menus and combo offers that quietly exist but never make it onto the sandwich-shop A-board.

I keep a tab open for Harvester's lunch menu precisely because it's built for this: light grills, lunchtime plates, and prices published up front so there's no bill shock. Comparing a few options on harvestersmenus.co.uk before the week starts turned my lunchtimes from a daily gamble into a small, pleasant ritual.

A tiny experiment worth trying

Next week, try this: plan three workday lunches on Sunday, check the menus and prices in advance, and note what you spend versus your usual week. My guess is you'll eat better, spend less, and — the real prize — you'll stop thinking about lunch entirely during your mornings.

Your future self, the one not queueing for a lukewarm sandwich at 12:45, says thanks.