In a large saucepan melt butter over low heat. Add marshmallows and stir until completely melted. Remove from heat. Add the strawberry Rice Krispies cereal and stir until well coated.

Using buttered spatula or wax paper evenly press mixture on to a cookie sheet lined with waxed paper. Press out to 1 inch thickness. Cool. Cut using the graduated heart cutters.

Melt the pink candy melts and decorate the top layers of the treats. I just decorated the small one on top with candy and sprinkles.

In a mixing bowl, combine the strawberry frosting and powdered sugar and whip for 5 minutes.Transfer to a piping bag.

Assemble the treats by layering on the frosting in dollops and stacking a RKT on top. Repeat for three layers ending with the decorated one on top.