For petal tier, roll out pink, green, blue
and orange fondant 1/16 in. thick. Cut 5 x 5 in. wide rectangles,
one in each color. Apply to four petals, leaving four petals in
between empty. Pipe tip 2 dots. For each remaining petal, use
mat to mold four assorted 5 in. lengths of rick-rack trim; attach,
about 1 in. apart. Pipe vertical lines between trims using tip 2.
For base board, use mold to make eight 6 in. strips of blue rickrack
trim; attach to edge with damp brush. Stack cakes. Use
buttercream to pipe tip 6 bead border around 6 in. tier and tip 8
bead border around 8 in. tier.
At party: Insert heart.