I'm eating tuna out of a can.
How often do you do your weekly shop (hur hur)? How much do you usually spend and what do you usually buy? Why don't you buy more fruit, fatty?
In China, I can buy about a fortnight of food for the equivalent of around £30. It's amazing. I pretty much always buy the same stuff, though. Yoghurt, fruit (always blueberries!), some meats, and the same old veg. Maybe I should be more adventurous?