Italian Stuffed Shells - cooking recipe

Ingredients

24 jumbo macaroni shells, cooked and drained
3 beef bouillon cubes
2 c. boiling water
1 lb. ground beef
2/3 c. chopped onion
1 clove garlic, chopped
1 (12 oz.) tomato paste
1 1/2 tsp. oregano leaves
1 tsp. sugar
1 (15 oz.) Ricotta cheese
1 c. Mozzarella cheese
1/2 c. Parmesan cheese
1 egg

Preparation

Dissolve bouillon cubes in 2 cups boiling water and set aside. In a large skillet, brown the ground beef, onion and garlic.
Stir in the tomato paste, oregano leaves and the bouillon liquid with 1 teaspoon sugar and simmer about 20 minutes.