Doughnuts 2 (1/4 ounce) packages yeast 1⁄4 cup water (105-115) 1 1⁄2 cups lukewarm milk (scalded, then cooled) 1⁄2 cup sugar 1 teaspoon salt 2 eggs 1⁄2 cup shortening 5 cups all-purpose flour canola oil Creamy Glaze 1⁄3 cup butter 2 cups powdered sugar 1 1⁄2 teaspoons vanilla 4 -6 tablespoons hot water Chocolate frosting 1⁄3 cup butter 2 cups powdered sugar 1 1⁄2 teaspoons vanilla 4 -6 tablespoons