Directions Preheat oven to 400degrees. In a Dutch oven, melt butter over medium heat. Stir in flour, salt, pepper and nutmeg until smooth; gradually whisk in milk and water. Stir in potatoes, squash and chives. Bring to a boil. Reduce heat; simmer, uncovered, 8-10 minutes or until potatoes and squash are almost tender. In a greased 13x9-in. baking dish, layer half of the potato mixture and 1 cup cheese. Repeat layers. Bake, uncovered, 25-30 minutes or until golden brown and potatoes are tender. Let stand 10 minutes before serving. Yield: 10 servings (3/4 cup each). Originally published as Au Gratin Potatoes with Squash in Taste of Home November 2013 Nutritional Facts 3/4 cup equals 267 calories, 13 g fat (9 g saturated fat), 47 mg cholesterol, 377 mg sodium, 26 g carbohydrate, 2 g fiber, 12 g protein. Print Add to Recipe Box Email a Friend