INGREDIENTS
1
tube ((10-count) Ready-To-Bake Buttermilk Biscuits)
1/2 cup
shredded mozzarella cheese
1
to 2 small roma tomatoes (, sliced into thin rounds (you might not use all slices))
1/4 cup
sliced fresh basil
salt and fresh ground pepper (, to taste)
1
egg yolk
1 tbsp
water
sprinkle of kosher salt and fresh ground pepper