Butternut Squash without arborio noodle

2 lbs butternut squash 1 medium onion , finely chopped (about 1 c.) 1/2 teaspoon salt 1/4 teaspoon pepper 2 tablespoons butter , melted 2 eggs 3/4 cup milk[...]

10 slices multi-grain bread, torn into pieces and toasted 2 sweet onions , halved and thinly sliced 1 lb butternut squash, peeled and cut into 1 inch cubes 2[...]