Set oven temp to 350F. Cut squash in half, horizonally and scoop out the
seeds. Chop onion. Crumble sausage and cook until no longer pink. Remove from
the pan with a slotted spoon and set aside. Add onion to fat in pan and cook
till soft, 2 mins. Combine sausage, onion, parsley, bread crumbs, pepper and 2
tablespoons water. Divide mixture among squash halves. Brush tops of the
stuffing and squash with oil. Pour 1/2-inch water in a large baking pan. Put
squash in pan, cover and bake 30 minutes. Uncover and bake until squash are
tender and stufing is browned, about 15 mins.