2poundsapplespeeled if desired, cored and sliced (not too thin if you don't want them to break up - I like to cut each apple into 8 slices)
½teaspoonapple cider vinegar
Melt the butter in a large skillet. Add the apples and toss until coated.
Mix the apple juice, brown sugar, cinnamon, allspice and salt and stir into the skillet with the apples. Bring to a boil, then reduce to a simmer and cover. Simmer for 5-10 minutes, or longer, until the apples have softened to your liking.
Make a slurry from the cornstarch and 2 tablespoons cold water. Pour into the skillet with the apples and stir well until the liquids have thickened. Stir in the apple cider vinegar and serve warm.