Skillet Scalloped Potatoes – Lodge Cast Iron

Ingredients

• 5-7 medium sized potatoes, sliced about 3mm thick
• 2 tablespoons butter, plus extra to coat the pan
• 1 head garlic, chopped
• 1 sprig rosemary, chopped
• 1 tablespoon flour
• 1 cup cream
• 2 ½ cups milk
• 1 tablespoon Dijon or whole grain mustard
• ½ tsp nutmeg
• 1 teaspoon salt, plus more to taste
• 3 cups sharp cheddar cheese