Sift cake mix into a large mixing bowl. Heat oven and prepare better using egg white version according to package directions. Line cupcake tin with liners.
Divide batter in half, adding green gel food coloring to one half and blue gel food coloring to another.
Spoon approximately 1 tablespoon of green batter and one tablespoon of blue batter into each cupcake liner. Using a tooth pick, swirl the two colors together. Do not over mix, as then you will start to get brown.
Bake according to package directions.
Remove and allow to cool fully.
Using a small 1 inch heart shaped cookie cutter, press gently into the top of the cupcake to serve as a guide, pipe red frosting into each heart shape, spreading around evenly with a toothpick.
Enjoy and happy Earth Day!
If you've tried this recipe, we love for you to come back and let us know how it was!