Not exactly a recipe… but I wanted to show you how I often turn leftovers into soup at the end of the week! I can’t stand eating plain leftovers, so I prefer to store them separately (a container of plain pasta, one with cooked leeks, a jar of sauce… you get it). That way, it’s more exciting to repurpose them later 😍.
For this soup, I like to pick a legume, a starch, and a vegetable.