This is a great recipe! The croquettes were crispy on the outside and fluffy on the inside. I added a large minced garlic clove along with 3 tablespoons of grated grana padano. They tasted just like my nonna used to make. I will definitely make this recipe again when I have leftover mashed potatoes. The only thing I would do different is use less flour (1/2 cup would have been plenty).