1Heat oven to 350°F. Grease bottom only of 8-inch heart-shaped foil pan with shortening or cooking spray. Make cake mix as directed on box, using water, butter and eggs. Pour into pan.
2Bake 44 to 49 minutes or until toothpick inserted in center comes out clean. Cool completely, about 1 hour.
3Frost cake with frosting.
4To make rose, unroll strawberry fruit snack; cut in half crosswise. Starting at one short end, roll up one half to form a rose. Repeat for desired number of roses. Arrange roses on frosted cake. Unroll fruit roll-up, cut small leaves from green portion. Place leaves next to roses. Sprinkle edge of cake with colored sugar.