3/4 lb. hamburger (raw)
1/2 c. grated Parmesan cheese
1 1/2 tbsp. minced onion
6 oz. can tomato paste
1 tsp. salt
1/4 tsp. pepper
1/4 c. minced olives

Mix well and spread on French bread cut in half. Bake for 20 minutes. Last 5 minutes, top with sliced cheese.