Spinach-Stuffed Shells - cooking recipe

Ingredients

1 small onion, diced
2 (14 1/2 oz.) cans whole tomatoes (undrained)
1 (6 oz.) can tomato paste
1 (8 oz.) can tomato sauce
2 tsp. brown sugar
1/2 tsp. salt
1/4 tsp. pepper
1 tsp. dried whole oregano
24 jumbo shells
2 (10 oz.) pkg. frozen chopped spinach, thawed and drained
1 (16 oz.) cottage cheese
1 c. Mozzarella
1/4 tsp. pepper

Preparation

Place a large saucepan over medium heat.
Spray with cooking spray and saute onion until tender.
Add tomatoes and next 6 ingredients and stir well.
Bring to boil; cover and simmer for 20 minutes, stirring occasionally.
Cook the shells and drain.