Gluten Free Blueberry Muffins

Details

Ingredients

• 1 ½ cups confectioners' sugar
• 1 cup almond meal
• ¾ cup butter, melted
• ½ cup gluten-free flour
• 6 egg whites, beaten
• ¼ teaspoon xanthan gum
• ¾ cup fresh blueberries
• 2 tablespoons confectioners' sugar for dusting