Two-Potato Gratin

Ingredients

• Unsalted butter for gratin dish
• 3 medium Yukon Gold potatoes, peeled and sliced 1/8 inch thick
• 1 tablespoon chopped thyme
• ½ teaspoon freshly grated nutmeg
• Kosher salt to taste
• Freshly ground black pepper to taste
• 1 ¼ cups heavy cream
• 2 small sweet potatoes, peeled and sliced 1/8 inch thick

• Nutritional Information

  • Nutritional analysis per serving (4 servings)

    429 calories; 28 grams fat; 17 grams saturated fat; 0 grams trans fat; 8 grams monounsaturated fat; 1 gram polyunsaturated fat; 39 grams carbohydrates; 5 grams dietary fiber; 5 grams sugars; 5 grams protein; 104 milligrams cholesterol; 63 milligrams sodium

  Note: Nutrient information is not available for all ingredients. Amount is based on available data.
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4 servings

Preparation

1. Preheat oven to 300 degrees. Butter a medium gratin dish. Line bottom with a layer of Yukon Gold potatoes. Sprinkle with a little thyme and nutmeg. Season lightly with salt and pepper, and pour over a little cream. Add a layer of sweet potato slices, and repeat with the thyme, nutmeg, salt, pepper and cream. Continue layering, ending with sweet potatoes, thyme, nutmeg, salt, pepper and cream.
2. Bake in oven for 1 to 1 1/4 hours, until potatoes are tender when pierced with a fork. Cover with aluminum foil if top gets too dark.

1 hour 40 minutes