Prosciutto Wrapped Cod with Mediterranean Salsa

Name: Prosciutto Wrapped Cod with Mediterranean Salsa
Ingredients: 4 pieces thick cod fillets, about 6 ounces each; 12 slices prosciutto; Black pepper, to taste; 2 large vine ripened tomatoes, de-seeded, diced small; 1 clove garlic, finely minced; Pinch salt and pepper, or to taste; Zest of half a lemon, finely grated; Juice of half a lemon; 1 tbsp. fresh oregano dill, tarragon, thyme or chives, chopped; 1/4 cup Kalamata olives, pitted; 2 tbsp. capers, roughly chopped; Pinch of chili flakes, optional