From Food Network Kitchen

Chef Christian Petroni shows how to let simple ingredients shine in a classic margherita pizza.

From the dough to the marinara, Chef Christian Petroni gets down to the basics and shows everything that's needed to make a tasty pizza.

Chef Christian Petroni's four seasons pizza features four vegetables chosen to suit your own taste.

Chef Christian Petroni makes a Sicilian-style meatball pizza topped with spicy roasted pepper honey.

Chef Christian Petroni brings out the big guns -- ricotta, burrata and pecorino - for his white pizza.

Chef Marcus Samuelsson and his wife, Maya, make his version of Ethiopian beef tartare.

Chef Marcus Samuelsson makes an essential Ethiopian spice blend and uses it in his vegetable dish.

Chef Marcus Samuelsson and his wife, Maya, make Ethiopian flatbread and spiced beef stir-fry.