INGREDIENTS
2 1/4 cups
all-purpose flour, plus more for kneading
1 tbsp
baking powder
1 1/2 tsp
salt
12 tbsp
cold unsalted butter, diced
1/2 cup
very cold milk
1
cold extra large egg
1 cup
grated extra-sharp Cheddar
1/2 cup
finely chopped pepperoni
1
egg, beaten with 1 tablespoon of milk