size : 2 – 3 servings, 2 packs of polish american deli pierogies, 1 tbsp. of vegetable oil, 1/4 cup of onions, sliced, 1 lb of lean ground beef, 1/2 tsp. of salt, 1/4 tsp. of pepper, 1 garlic clove, minced, 2 tsp. of worcestershire sauce, 2 tsp. of sugar, 1 tbsp. of oregano, 28 oz. can tomato sauce, brown onions and beef in oil in a large heavy skillet. add salt, pepper, garlic, worcestershire sauce, sugar, oregano, and tomato sauce, simmer for 35 minutes, boil polish american deli pierogies separately and serve topped with italian sauce