Beef Lombardi - cooking recipe

Ingredients

1 pound lean ground beef
1 (14.5 oz.) can chopped tomatoes
1 (10 oz.) can diced tomatoes and green chilies
2 tsp. sugar
2 tsp. salt
1/4 tsp. pepper
1 (6 oz.) can tomato paste
1 bay leaf
6 green onions, chopped
1 c. sour cream
1 c. shredded Parmesan cheese
1 c. shredded mozzarella cheese
Garnish: fresh parsley sprigs

Preparation

Cook ground beef in a large skillet over medium heat for 5 to 6 minutes, stirring until it crumbles and is no longer pink. Drain.
Stir in chopped tomatoes and next 4 ingredients; cook 5 minutes.
Add tomato paste and bay leaf.
Simmer for 30 minutes.