Butternut Squash With Pistou without soup seasoning

2 tablespoons olive oil , plus 1 teaspoon 1 butternut squash , peeled, seeded (medium, about 2 pounds) 3/4 teaspoon table salt 3/4 teaspoon ground black[...]

2 tablespoons olive oil , plus 1 teaspoon 1 butternut squash, peeled, seeded (medium, about 2 pounds) 3/4 teaspoon table salt 3/4 teaspoon ground black pepper[...]

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[...]