Best Ever Gluten Free Pie Crust

INGREDIENTS

2 1/2 tbsp

ice water

1 1/2 tbsp

sour cream

1 1/2 tsp

apple cider vinegar

3/4

and 2/3 cup (6 1/2 ounces) gluten free flour, (I used Cup 4 Cup (see above post for GF flour comparisons))

1 1/2 tsp

sugar

1/2 tsp

salt

8 tbsp

unsalted butter, (cut into small cubes and frozen for 10 minutes)