Butternut Squash and Goats Cheese with greens

3 1/2 pounds butternut squash (about 2 medium), peeled, seeded, cut into 3/4- to 1-inch cubes (8 cups) 2 tablespoons olive oil Coarse kosher salt 4[...]

3 tablespoons olive oil 2 ounces butter 2 onions , peeled and sliced 2 garlic cloves , peeled and chopped 2 teaspoons thyme , finely chopped 2 teaspoons[...]