Save 100 calories and 8 grams of fat per serving by omitting the orange spread.
Beat 1/2 cup powdered sugar, 1/4 cup (1/2 stick) softened butter, 1 tsp. milk and 1/2 tsp. grated orange peel with electric mixer on medium speed until well blended.
Prepare as directed, substituting 3/4 tsp. ground cinnamon for the orange peel.