Satiny Chocolate Glaze I doubled the ingredients, tossed into a 4 cup glass measuring cup, microwaved for 30 seconds and stirred. It took about three rounds in the microwave before being smooth. 

Ingredients of Satiny Chocolate Glaze

3/4 cup semisweet chocolate chips

3 tablespoons butter

1 tablespoon light corn syrup

1/4 teaspoon vanilla extract

Preparation of Satiny Chocolate Glaze

In a double boiler over hot, but not boiling water, combine chocolate chips, butter and corn syrup. 

Stir until chips are melted and mixture is smooth, then add vanilla.

Spread warm glaze over top of cake, letting it drizzle down the sides.

Satiny Chocolate Glaze