INGREDIENTS
1 cup
no-stir natural peanut butter
8 tbsp
unsalted butter
2 cups
high-quality all-purpose gluten-free flour
1 tsp
xanthan gum (omit if your blend already contains it)
1 tsp
baking powder
1/2 tsp
baking soda
1/2 tsp
kosher salt
1/2 cup
granulated sugar
1/2 cup
packed light brown sugar
1
extra-large egg (60 g) at room temperature, beaten
1 tsp
pure vanilla extract
4 tbsp
unsalted butter
3/4 cup
no-stir natural peanut butter
1/8 tsp
kosher salt
1 cup
confectioners’ sugar
1
to 2 tablespoons heavy whipping cream