Fish Pie I

Ingredients
Saute
 * 1 cup onions, chopped
 * 1/2 tsp. pepper
 * 2 tsp. salt
 * 1/2 tsp. DRY mustard
 * 2 oz. butter or margarine
 * 3 cups COLD STEAMED FISH
 * 1 8-oz. can tomato SAUCE
 * 1/2 cup MASHED potatoes
 * 1 egg

Directions

 * 1) Add 3 cups COLD STEAMED FISH, cleaned from bones and flaked.
 * 2) Add: 1 8-oz. can tomato SAUCE 1/2 cup MASHED potatoes and 1 egg, beaten lightly.
 * 3) Pack in a buttered 10-inch deep pie dish.
 * 4) Spread 2 cups MASHED potatoes over top.
 * 5) Brush with: 1 egg beaten, and thinned with 2 Tbs. water.
 * 6) Bake at 350' for 30 minutes or until golden brown on top.
 * 7) Cut pie in 8 wedges and serve.