Cook sausage for 6 to 8 minutes; set aside. Add fennel, onion and salt to skillet and cook until fennel begins to brown, 5 to 8 minutes; cover and cook 5 minutes until tender. Spread crust with sauce. Top with sausage, fennel mixture, cheeses, tomatoes and basil. Bake 10 minutes. Per Slice 300 Cal, 15 Gr Fat.