1/4 c. chopped onion
2 tbsp. butter
1 tbsp. flour
2 c. fresh or frozen peas
1 c. sour cream
1/2 c. crunchy cereal (Grape nuts or plain granola)
1/2 c. shredded cheddar

Cook onion and peas in butter until soft. Combine sour cream and flour. Stir into peas. Pour into 1 quart baking dish. Combine cereal and cheese. Sprinkle over the top. Bake at 350 degrees for 15 minutes.