
Combine cake mix, eggs (or egg sub 1/4 c water and 1 tsp baking powder), vegetable oil, food coloring gel, and vanilla, until well combined.
Place covered dough in refrigerator for 20 minutes while oven preheats to 350ยบ.
Combine powdered sugar and cornstarch in a small bowl. Scoop 1" pieces of dough and form into ball, rolling in sugar cornstarch mixture. Place on parchment lined baking sheet, gently flatten with palm of hand, and place heart sprinkle on top.
Bake for 9-11 minutes or until crackly but still soft. Remove and let cool. Enjoy!
Grab the sprinkles I used and find others on my Amazon store front: https://www.amazon.com/shop/foodallergypi