Surprise Burger

Preparation:

Preparation: The minced meat of the hamburgers tends to absorb the seasonings and to be quite heavy. In this recipe the presence of vinegar and chilli pepper makes it more digestible. Chop the capers and mix them with the olive paste. Divide the meat into 8 parts, place one in the special utensil for making hamburgers, mash and place an eighth of the olive and caper mixture in the centre. Cover with another part of the meat and press well to enclose the filling inside. Proceed like this with the other 6 remaining pieces of meat and season each one with a splash of vinegar and a pinch of chilli pepper. Heat up a griddle and cook the burgers for 3 minutes on each side. Serve with a vegetable side dish, for example a peperonata. There are many possible fillings for hamburgers: a spoonful of already cooked vegetables, slices of cheese, small pieces of pickles, etc…