This is a classic winter side dish, hearty enough to make a meal when served with a green salad. Ingredients: 4 C  Potatoes, thinly sliced 1 t  salt 1/4 t  pepper, freshly ground 1/8 t  nutmeg, freshly ground 1 clove  garlic, finely minced 1-1/4 C  Gruyere cheese, grated 4 T  butter, melted 2...