As a single person,I don't usually have leftovers as such. Instead I have one or two cooking weekends where I have several sessions with the slowcooker....I do a huge chicken and parcel it into 6 meals. I'll also do slow cooked pork belly-a very economical cut-a few quids worth will give me 4 meals. I look for other cheap cuts on sale,and will often have 2 weeks worth of meals in the freezer. Then-during the week, I get my fruit and veg,cheese,eggs,cream,milk, yoghurt, tinned and fresh fish.