1 tb Oil; vegetable 1 Onion; chopped small 1/2 c Mushrooms; sliced 1/4 c Green peppers; slivered 1 c Tomatoes; undrained 1 c Stock; beef 1 c Pepperoni; thin sliced 1/2 ts Basil; dried 1 c Cheese; mozzarella shredded Preheat oven broiler. Heat oil over medium heat, stirfry onion, mushroom and green pepper till soft, not browned. Add tomatoes, stock, pepperoni and basil, cook till heated through. Ladle soup into ovenproof bowls and sprinkle with cheese. Broil till cheese melts and is bubbly.