Tuna Casserole - cooking recipe

Ingredients

1 can tuna (white)
1 can mushroom soup
1/4 can water
1 medium-size onion, chopped
1/2 can chow mein noodles

Preparation

Mix all ingredients and pour into a lightly greased baking dish.
Sprinkle other 1/2 can of noodles on top.
Bake 15 minutes at 350\u00b0.