1 lb. ground chuck
1/2 c. tomato sauce
1/2 tsp. garlic powder
1/8 tsp. oregano
1 tbsp. diced onion
2 tbsp. Parmesan cheese
1/4 tsp. fennel seed
Kaiser buns

Brown beef and drain. Add remaining ingredients. Cook 20 minutes. Using Kaiser buns, spread garlic butter onto 1 side of bun. Put meat mixture on bottom half. Cover with mozzarella cheese slices. Wrap sandwiches in foil and place in the oven for 15 to 20 minutes at 300 degrees. (Makes 6 to 8 sandwiches.)