Beef with sesame

4 cups of cold cooked london broil beef or 4 cups flank steaks, thinly sliced and julienned 1 small red onion , thinly sliced 6 sun-dried tomatoes , julienned[...]

1 pizza crust 2 tablespoons sesame seeds seasoning salt , to taste 1 (10 3/4 ounce) can condensed tomato soup 2 cups shredded cheddar cheese , divided 2[...]