Roast Butternut Squash and Onions with Feta

Name: Roast Butternut Squash and Onions with Feta
Ingredients: 2¼ lbs butternut squash, peeled and seeded; 3 large red onions; 8 garlic cloves; 1 small bunch sage or rosemary, coarsely chopped; Salt and freshly ground black pepper; 5 tablespoons extra virgin olive oil; 1 1/3 cups feta cheese; 4 whole wheat pita or lebanese flatbread, toasted, and salad