These Creamsicle Cut Out Cookies make fantastic heart shaped treats, on or off a stick. They lend themselves to easy flavor variation, too. My personal favorite is raspberry lemon. Just substitute raspberry preserves for the orange marmalade and zest a lemon instead of an orange.
They are still the closest I've come to making an allergy friendly brownie that I'm happy with.
As a final option, here is my old, reliable Red Velvet Cake recipe. They are wonderful as a layer cake or as a cupcake of any shape or color!
Here's wishing you a safe and loving Valentine's Day!