Foryoueats: Cinnamon Donut Bread

2 cups gluten free all-purpose flour

1 teaspoon baking soda

1/2 teaspoon salt

1/2 cup (1 stick) butter, softened

2 teaspoon baking powder

1 3/4 cups granulated sweetener

2 large eggs

1 teaspoon vanilla extract

1 cup buttermilk

1 teaspoon ground cinnamon

1/2 cup chopped pecans (optional)

¼ cup granulated sweetener

2 teaspoons ground cinnamon

Cinnamon Donut Bread