Heat oven to 375°F. In 10-inch ovenproof skillet, brown ground beef and onion until beef is thoroughly cooked. Drain. Add green beans, tomato sauce, basil and pepper; mix well. Simmer while preparing biscuits.
Separate dough into 10 biscuits. Cut hole in center of each biscuit. Fold cheese cubes into hot meat mixture. Pull edges of biscuit rings to form oval; place around outer edge of skillet. Place biscuit holes in center of skillet. Brush biscuit pieces with melted margarine; sprinkle with sesame seed.
Bake at 375°F. for 23 to 28 minutes or until golden brown.