Salmon Topped Potatoes - cooking recipe

Ingredients

4 large baking potatoes
vegetable oil
2 Tbsp. butter
2 Tbsp. flour
1 c. milk
1 (7 3/4 oz.) can salmon, drained and flaked
3/4 c. Cheddar cheese
1/4 c. onions
1 hard-boiled egg, chopped
1/2 tsp. salt
1/4 tsp. dry mustard

Preparation

Wash potatoes; rub with oil.
Bake at 400\u00b0 for 1 hour or until done.