How to Make It
Make Easy Sugar Cookies, cut with heart-shaped cookie cutter. Make piping-consistency Royal Icing.
Load a piping bag with piping-consistency white icing; snip the tip of the piping bag to create a very small opening, approx. 1/8 inch. In 3 separate small bowls, mix a pink icing, a red icing, and a purple icing. Load each icing into its own piping bag; snip the tips to create small openings, approx. 1/8 inch.
Add water a tablespoon at a time to remaining bowls of icing until reaching flood consistency; load each flood-consistency icing into its own piping bag, snipping the tips to create small openings, approx. 1/4 inch.
Outline the perimeter of cookie with piping-consistency icing; flood with the flood-consistency icing of the same color. Let dry for 2-3 hours.
Using white piping-consistency icing, pipe your chosen message onto the cookie. Pipe small hearts around the border of the cookie, if desired. Let dry for 1-2 hours.