Scalloped Potatoes with Mozzarella Cheese

• 4 peeled potatoes, sliced
• Salt and pepper, to taste
• 1 tablespoon flour
• 3 tablespoons cold butter, into tiny pieces
• 1 cup milk
• 1 cup grated Mozzarella cheese

1. Preheat oven to 325°F. Butter an oven-safe dish.
2. Cook potato slices in salted boiling water for 3 minutes over high heat.
3. Drain and cool potato slices.
4. Arrange half of cooled potato slices on buttered oven-safe dish; add salt and pepper.
5. Sprinkle potato slices with flour; dot with half of butter.
6. Top with remaining potato slices; dot with the remaining butter, add salt and pepper.
7. Heat milk and pour all over potato slices.
8. Sprinkle top of mixture all over with grated Mozzarella cheese.
9. Brown in preheated oven for 30 minutes, then brown under oven broiler (if needed).
10. Let sit 5 minutes before serving.