Ingredients
1 3 to 3 1/2-pound butternut squash
2 sprigs sage
1 cup thinly sliced (1/8-inch thick) leeks, white and light green parts only
6 cups vegetable stock, plus extra if necessary
8 sprigs thyme, 2 sprigs Italian parsley, 2 bay leaves, and 1/2 teaspoon black peppercorns, all wrapped in a bouquet garni packet made of 2 green leek leaves
4 tablespoons (2 ounces) unsalted butter
1/4 cup crème fraîche
1 tablespoon minced chives or 12 sage leaves
1 splash Extra virgin olive oil, to garnish
Instructions