Food/eating habits

I live alone so I cook by myself. Every week I buy one week's food for dinner. I often buy tofu because I like tofu and I think tofu is cheap and good for my health. I buy carrots and onion too. They are useful for any kinds of recipe. When I make meals, I frequently make miso soup. It is very easy to make and I heard one dinner needs one soup. I like consider the ingredients of miso soup. This is my eating habits. (84 words)