All leftovers can be turned into a soup! That is the pleasure and joy of soup. It can be made out of any-thing. Think about it. Who likes the taste of reheated pasta? ehh. Its dry and out of flavor. But add it to some boiling water with fresh veggies, some spices, and beans and whala! you have gourmet soup! Try using a coffee grinder to grind up some cashews or almonds and pine nuts and adding it to your soup to get a creamier texture with healthy absorbable protein. Guarantee you will feel very satisfied!