This recipe for crispy baked chocolates can be made with just three ingredients: dark chocolate, cornstarch, and cocoa powder. Simply melt the chocolate in a double boiler, mix in the cornstarch and cocoa powder, pipe out the mixture into cute shapes using a piping bag, and bake in the oven. It's easy enough for even beginners to try, and is perfect as a homemade Valentine's Day gift or to enjoy at home.