Ingredients

Peach Filling

2½ lbs fresh peaches, sliced into eighths (4-5 peaches)

1 tablespoon tapioca starch

3 tablespoons brown sugar

Brown Butter Chestnut Biscuits

¼ cup plus 2 tablespoons chestnut flour

¼ cup plus 2 tablespoons gluten-free oat flour

2 tablespoons sweet rice flour

2 tablespoon tapioca starch

¼ teaspoon xanthan gum

2 tablespoons sugar

1 teaspoon baking powder

¼ teaspoon baking soda

¼ teaspoon salt

3½ tablespoons unsalted butter

¼ cup plus 3 tablespoons cold buttermilk