Spaghetti Casserole - cooking recipe

Ingredients

1 to 1 1/4 lb. ground beef
3 Tbsp. oil
2 medium onions, chopped
1 large green pepper, chopped
2 c. celery, chopped
1 (28 oz.) can tomatoes
1 (10 1/2 oz.) can tomato puree
1 tsp. sugar
2 tsp. Worcestershire sauce
salt and pepper to taste
1/2 tsp. chili powder
pinch of oregano (optional)
1/2 lb. grated cheese
1 small can mushrooms
1/2 lb. spaghetti

Preparation

Saute onions, green pepper and celery in oil.
Cook a few minutes.
Brown meat in Dutch oven.
Add onions, celery, green pepper, tomatoes, puree and seasonings.
Simmer for about an hour. Add mushrooms last 15 minutes.
Set off heat and add 1/2 grated cheese.
Stir.