Scalloped Potatoes | Publix Super Markets

Ingredients

• Cooking spray
• 3 medium potatoes, thinly sliced
• 1 tablespoon water
• 1 1/2 cups half-and-half
• 1 cup shredded mild cheddar cheese
• 1/2 teaspoon kosher salt
• 1/2 teaspoon minced garlic
• 1/2 teaspoon Dijon mustard
• 1/4 teaspoon pepper
• 1/4 cup shaved Parmesan cheese