In a heavy saucepan, bring ... skillet, saute the onion in oil until tender. Place the potato and carrot in a saucepan. Cover with ... greased 2 quart casserole. Bake at 350 degrees ... on top and set.
Cut squash into slices and ... barely tender. Saute carrots and green onion in 4 tablespoons butter. Combine ... butter and top casserole with them. Bake 10 more minutes.