INGREDIENTS
12 tbsp
unsalted butter, divided
1 1/2 cups
granulated sugar, divided
2 tsp
zest from 1 lemon
3 cups
(about 16 ounces) blueberries, washed and patted dry
2/3 cup
(about 2 1/2 ounces) cup white rice flour
1/3 cup
potato starch
1/2 cup
(about 2 3/4 ounce) sweet rice flour
1 tbsp
baking powder
1 tsp
salt
1/4 tsp
xanthan gum
1 1/4 cups
milk