Red Lobster’s Cheese Biscuit

Ingredients

3 cups flour
1 tbsp. baking powder
1 tsp. salt
1/4 tsp. cayenne pepper
1/8 tsp. black pepper
4 ounces cheddar cheese, cut into 1/4 inch cubes
1 1/4 cups milk
3/4 cup sour cream
3 tbsp. butter, melted
1 egg, lightly beaten