In advance: Make candy base using second smallest blossom cutter from set. Melt candy and tint using red, pink and a little violet candy color. Set cutter on non-stick pan. Fill to 1/8 in. deep. Tap to settle; chill until firm.

Bake and cool 1-layer cake using firm-textured batter such as pound cake. Trim cake to 3/4 in. high as needed. Cut base cakes using medium round Cut-Out; cut top cakes using smallest round from 101 Cookie Cutters. Reserve 1/4 cup white icing. Tint remaining icing using Hello Kitty pink. Reserve 1/4 cup pink for borders. Individually cover cakes with heated icing. Let set. Stack cakes on candy blossom. Pipe tip 1 bead borders. Pipe tip 3 dots. Attach Hello Kitty Icing Decoration.