INGREDIENTS
For the pastry topping 1 1/3 cups (187 g) all purpose gluten free flour (I used Better Batter), plus more for sprinkling
1/2 tsp
xanthan gum (omit if your blend already contains it)
3 tbsp
cornstarch (or try arrowroot; if you are using a starchy all purpose flour, like Cup4Cup, in place of the starch, use more of your all purpose flour)
2 1/2 tsp
baking powder
1/8 tsp
baking soda
1/2 tsp
kosher salt
1/4 cup
granulated sugar
6 tbsp
unsalted butter, chilled and grated on a box grater
3/4 cup
buttermilk, chilled
For the peaches 2 pounds (about 8) ripe fresh peaches, pitted and cut into 3/4-inch cubes
1/2 cup
granulated sugar
2 tsp
cornstarch (or try arrowroot or sweet white rice flour)
1/8 tsp
kosher salt
1/2 tsp
ground cinnamon
1/8 tsp
freshly grated nutmeg (optional)
1 tsp
pure almond (or pure vanilla) extract
1 tbsp
unsalted butter, melted with 1 tablespoon (21 g) pure maple syrup