Never Fail Fudge

From Domino powdered sugar box

1 lb. pkg. Powdered Sugar (3 3⁄4 cups)
1⁄2 cup cocoa powder, unsweetened
6 tablespoons butter or margarine
1⁄4 cup milk
2 teaspoon vanilla extract
1⁄4 teaspoon salt
1 cup walnuts or pecans, chopped
Yields: 24 squares
Grease a 9×12-inch loaf pan. or a cookie sheet

Combine the confectioners sugar, cocoa powder, salt, butter, milk, and vanilla extract in the top of a double boiler over simmering water. Stir until all ingredients are mixed, smooth, and the mixture is glossy. Stir in the nuts or any other add-ins.

Quickly pour the mixture into the prepared loaf pan.

Refrigerate 2 hours or until firm. Cut into squares.