• Ingredients:
  • • 3 pounds russet or Yukon Gold potatoes, scrubbed clean and sliced 1/4-inch thick
  • • 1 cup shredded Gruyere, Sharp White Cheddar or Swiss cheese
  • • 1 1/2 cups heavy whipping cream
  • • 1 1/2 cups whole milk
  • • 1 teaspoon Dijon mustard
  • • 3 peeled garlic cloves
  • • 2 tablespoons unsalted butter, softened
  • • 1/3 cup grated Parmesan cheese