Butternut Squash with caramel

1 tablespoon butter 1 tablespoon olive oil 2 large onions, cut into 1-inch squares 3 tablespoons chopped fresh sage salt and freshly ground black pepper to[...]

1 tablespoon butter 1 tablespoon olive oil 2 large onions , chopped into 1-inch squares (about 4 cups) 3 tablespoons fresh sage , chopped or 1 tablespoon[...]