Butternut Squash Gratin without roast

1 (2 -3 lb) butternut squash 2 tablespoons unsalted butter 3 cups halved and sliced onions salt 1/4 teaspoon black pepper 3 cups peeled peeled cored sliced[...]

2/3 cup chopped parsley 1 tablespoon freshly grated lemon, rind of 3 cloves garlic 1 (3 lb) butternut squash, peeled,seeded,and cut into 3/8 inch slices[...]

1/4 cup unsalted butter 4 cups thinly sliced onions (about 1 pound) 2 1/2 lbs butternut squash , peeled, seeded, cut into 1/2-inch cubes 1 teaspoon sugar 1/2[...]

1/4 cup unsalted butter 4 cups thinly sliced onions (about 1 pound) 2 1/2 lbs butternut squash, peeled, seeded, cut into 1/2-inch cubes 1 teaspoon sugar 1/2[...]

1 butternut squash (approximately 2lb) 1 tablespoon butter 1 onion , thinly sliced (sweet is best) 2 tablespoons flour 1/4 teaspoon pepper 1 cup chicken broth[...]