Foryoueats: Gluten Free Doughnuts

3/4 cups brown rice flour

1/2 cup potato starch

1/4 cup tapioca flour

11/2 teaspoons baking powder

1/4 teaspoon baking soda

2 teaspoons ground cinnamon

1/2 teaspoon salt

1/2 teaspoon xanthan gum (optional but improves texture & consistency)

1/4 cup butter, at room temperature

1/4 cup avocado oil (or oil of choice)

1/2 cup sugar

1/4 cup brown sugar

2 large eggs

2 teaspoons quality pure vanilla extract

1 cup milk with 2 teaspoons white vinegar stirred in

1/2 cup sugar

1 tablespoons cinnamon

Gluten Free Doughnuts