A tradition in Michoacán, these rice tamales are made with butter, rice flour, and raisins. Nowadays there are different versions of these tamales and they're also known as "rice tamales". Prepare these soft and fluffy homemade tamales, with pecans, pineapple, and blueberries. These tamales are a perfect dish served with a hot atole or a rich café de olla. Surprise everyone with their sweet flavor.