Refrigerator Fudge - cooking recipe

Ingredients

1 stick margarine or butter
4 c. sugar
1 (8 oz.) jar Marshmallow Fluff
1 (12 oz.) can evaporated homogenized milk
18 oz. semi-sweet chocolate bits
1 1/2 c. walnuts (optional)

Preparation

You will need a heavy, 3-quart pan with one handle.