Artichoke and Prosciutto Pizza with Yogurt-Feta Sauce

slices Prosciutto

Artichokes hearts

Oregano, dried

Red onion, small

Black pepper, Freshly-ground

ball Garlic-oregano pizza dough

Salt and freshly-ground black pepper, Coarse

Olive oil

Drizzle Olive oil

Feta cheese

Greek yogurt, non-fat

Mozzarella cheese