Gluten free cupcakes

 

 Gluten Free Strawberries & Cream Cupcakes

Ingredients

2 cups strawberries, hulled – use divided
1 cup superfine white rice flour
1/3 cup potato starch (not potato flour)
3 tablespoons tapioca starch
1 teaspoon xanthan gum
1 teaspoon baking powder
½ teaspoon baking soda
¼ teaspoon kosher or fine sea salt
¼ cup sour cream or Greek yogurt – at room temperature
1 teaspoon pure vanilla extract
7 tablespoons unsalted butter (1 tablespoon shy of a stick) – at room temperature
1 cup plus 4 teaspoons granulated sugar – use divided
1 large egg – at room temperature
2 large egg whites – at room temperature
1 cup cold heavy whipping cream