Heat oven to 400³F. Grease bottom and side or round pan, 9x1 1/2 inches, or square pan, 8x8x2 inches, with shortening. Beat milk, butter and egg in large bowl with hand beater or wire whisk. Stir in remaining ingredients all at once just until flour is moistened (batter will be lumpy). Pour into pan. Bake 20 to 25 minutes or until golden brown and toothpick inserted in center comes out clean. Serve warm if desired.