Conversation Heart Piñata Cake dessert food recipe and instructions. This one of course is perfect for Valentine's Day holiday with the Be Mine, candy conversation hearts theme. This was my first time to see a piñata cake. Valentine Desserts, Valentines Day Desserts, Valentine Cake, Köstliche Desserts, Valentine Heart, Valentines Diy, Delicious Desserts, Bolo Pinata, Pinata Cake