To cook beef, place olive oil in a 10-inch nonstick in round roasting pan. Add onions, garlic and cook at 450°F 30/90 for 2 min. Add ground beef and taco seasoning. Cook ground beef through. Remove. Strain and reserve.
Preheat the Pizza Stone in Bravo on cooking rack in position 1 at 450°F 30/90 for 30 min. to get Stone hot.
Let dough stand at room temperature for 30 min.
Roll dough into an 11-inch circle on a floured surface. Pierce entire surface with a fork.
Brush dough with olive oil. Evenly spoon beans on top. Top with taco-seasoned beef and cheddar cheese.
Using the Pizza Peel, carefully place dough on Pizza Stone. Bake at 450°F 30/90 for 12 min. or until crust is browned and crisp.
Using the Pizza Peel, remove pizza. Season with salt and pepper. Top with lettuce, olives, green onions, and salsa. Cut into 8 slices.