Cheesy Tuna Noodles - cooking recipe

Ingredients

2 1/2 c. uncooked noodles
1 medium onion, chopped
2 Tbsp. butter or margarine
1 can cream celery soup (undiluted)
1/3 c. milk
1 (6 oz.) can tuna, drained
4 oz. shredded Cheddar
1/4 c. grated Parmesan cheese

Preparation

Cook noodles. Saute onions in a little butter. In a bowl, combine soup and milk. Stir in tuna and cheeses. Pour over onion; drain noodles. Add to tuna mixture and mix well. Put in baking dish in oven until heated through, about 1/2 hour.