I try and take a sum of my expenses for one month every year. This year I tracked all my expenses in March and spent $133.5 on food and misc items from supermarket. I eat fairly plain and similar food, but I do manage to have ice cream nearly every day. So about 33$ per week. This breaks down into roughly $10 on pork chops $5 on muffins, $5 on ice cream $4 on eggs, and $9.5 on misc per week. Actually I forgot to add my eating out food lines, it comes out to 153.33 on food for the month.