Holiday Thumbprints... Holiday Thumbprints Ingredients Cookies 3/4cup sugar 3/4 cup butter or margarine, softened 1/2 teaspoon vanilla 1 egg 1 3/4 cups Gold Medal® all-purpose flour 3 tablespoons unsweetened baking cocoa 1/4 teaspoon salt Betty Crocker® decorating decors or crushed hard peppermint candies, if desired Fudge Filling 1/4 cup whipping cream 1cup milk chocolate chips