Ingredients

1

can (15 oz) Italian-style tomato sauce

1 3/4

cups water

1

package (7 oz) small pasta shells

2

tablespoons finely chopped onion

3/4

cup shredded mozzarella cheese (3 oz)

Preparation

In 8-inch skillet, mix tomato sauce, water, pasta and onion. Heat to boiling. Reduce heat to medium-low; cover and simmer 12 minutes, stirring occasionally.

Sprinkle cheese on top. Cover; cook 1 minute longer or until cheese is melted.