Holiday Appetizer: Cheese & Apple Pinwheels by Cynthia | Nov 2, 2012 | AppetizersMakes 32 – 36 pieces 1 teaspoon grape seed oil 1 tablespoon unsalted butter 2 cups sweet onion (finely diced) 1 cup apple (finely diced) ½ teaspoon ground pepper ¼ teaspoon salt 2...