Cheese Sauce - cooking recipe

Ingredients

1/4 c. self-rising flour
2 Tbsp. margarine
1 can Pet milk
1 can water
1/4 tsp. salt
4 oz. cheese, diced

Preparation

Melt margarine and add flour and milk slowly, stirring constantly.
Add salt and can of water, stirring constantly.
It will begin to thicken.
Keep stirring and add the cheese.
When the cheese is melted, it is ready.