Portuguese students were challenged to create a recipe with leftovers and actually cook it. And they did overcome the challenge successfully. Have a look at their recipes! Why not trying to cook one of them?
Leftover pasties
How to use up leftover egg whites
How to use up leftover grilled chicken
Russian salad
How to use up leftover shrimp
Apple strudel
Meat and vegetable pizza
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Leftover Food Recipe