Prosciutto Wrapped Cod with Mediterranean Salsa

Name: Prosciutto Wrapped Cod with Mediterranean Salsa
Ingredients: 4 pieces cod fillet, thick cut, about 6 ounces each; 12 slices prosciutto, thin cut; black pepper, to season the fish; 2 large vine ripened tomatoes, de-seeded, diced small; 1 clove garlic, finely minced; pinch salt and pepper; zest of half a lemon, finely grated; juice of half a lemon; 1 tablespoon chopped fresh herbs , (oregano, dill, tarragon, thyme or chives); 1/4 cup kalamata olives, pitted; 2 tbsp capers, roughly chopped; pinch chili flakes, optional