This is a recipe for gluten-free ganache cookies using rice flour. Mix melted butter, eggs, and sugar, then add rice flour or other dry ingredients to make the dough. Shape the dough into balls, make indentations in each, and bake in the oven. Once baked, pipe ganache made from melted dark chocolate and fresh cream into the cookies, then chill in the refrigerator until firm. These cookies have a crispy exterior and a melt-in-your-mouth interior, and their light flavor makes them perfect for Valentine's Day.