Mix all dry ingredients together
Grate in your frozen butter
Pour in your cold milk
Combine until your dough is shaggy
Flour your surface and press the dough into itself and fold over, repeat about 8 times
Preheat your oven to 425°F
Cut out your biscuits (recipe makes roughly 5-8 biscuits depending on thickness)
Optional: brush the top with egg wash
Add 2 tablespoons of water to the bottom of your skillet and cover with parchment paper
Bake for 15-18 minutes depending on your oven
Transfer to a cooling rack or enjoy while they're hot
