In a medium bowl, combine 1 1/3 cups of flour, 1 1/4 teaspoons of baking powder, 1/4 teaspoon of salt and 1/4 teaspoon of baking soda
Add 6 tablespoons of frozen cubed or grated butter and cut the butter into the flour mixture until it is evenly distributed and worked down to pea sized pieces
Add 1/2 cup of buttermilk and mix with a silicone spatula a soft dough begins to form
Transfer the dough onto a floured work surface
Lightly knead the dough to bring it together and then roll it out into a rectangle that is approximately 1 inch thick
Cut out 3-4 biscuits using a 2 1/2 or 3 inch rounded dough or cookie cutter
Transfer the biscuits onto a parchment lined baking sheet and place them into the freezer
Preheat the oven to 450 degrees
Once the oven is preheated, remove the biscuits from the freezer, brush the tops of the biscuits with melted butter and place them directly into the 450 degree oven
Bake for about 15 minutes or until the tops of the biscuits are golden brown
Transfer the biscuits onto a cooling rack and brush with remaining melted butter