it’s definitely doable and I think helps if you can have a positive attitude to it. Being broke can be quite depressing BUT it helps to think of what you DO have as opposed to what you don’t have. (Applies to most things actually).
Set a number of No Spend Days a week. 2 or 3 is good and 5 if you’re good at making a game of it.
Do one shop at the beginning of the month at Aldi / Lidl for things like almat detergent, kitchen towel, loo paper, huge tray of eggs, frozen pastries / vegetables and in my case wine / gin / tonic water in tins. They do good value nuts / crisps too. NOT rice. Aldi Rice is shocking!
Meal plan with food delivery every 8 days from
somewhere like Tesco that you can save points for Christmas. Not going into a shop means no temptation.
Twice a week have a super cheap evening meal like a baked potato (with lots of butter and salt and pepper but nothing else to make it expensive) or a cheese and onion omelette.
Use your freezer and freeze left overs for when you CBA to cook. I used to freeze soup but never actually fancied it so chucked it out -
freeze great bolognese, mouth watering curries or warming stews and things you really want to eat.
Have friends round for drinks and dinner rather than meeting them at the pub. Be the driver if you ARE going to the pub so you aren’t expected to spend on alcohol if things are tight.
Join them for dog walks and take your own coffee in a vacuum mug. Most people, even the solvent, are really up for not spending £30 with not much to show for it!
Put treat money aside. And spend it on treaty things. Second hand books, a bath soak that smells great, a really tasty pudding, nice pillow cases etc.
Get a heated blanket and you will save on heating especially in spring and autumn.