Peel and quarter potatoes and onions. Cut bunch of celery 3 inches from base, reserving stalks for other use. Cut base into thick wedges, leaving stem end intact. Cut squash in half; seed and cut into wedges.
In large bowl, combine oil, salt and pepper; add potatoes, onions, celery and squash and toss to coat. Place on greased baking sheet; bake in 325°F oven for 1 1/2 hours, rearranging occasionally. Broil for 5 minutes or until lightly browned. Makes 8 servings. Typed in MMformat by cjhartlin@msn. Com