Gruyere Potato Gratin

Description This is a traditional Swiss recipe from my Grossmutter. Ingredients 2 tablespoons softened butter 2 ½ pounds potatoes, peeled and thinly sliced 2 large onions, chopped salt and pepper to taste 1 cup shredded Gruyere cheese ¾ cup white wine ⅓ cup water ¾ cup heavy cream Instructions Preheat the oven to 350 degrees F … Read more