Cauliflower Soup with Gorgonzola

INGREDIENTS

• 1 medium cauliflower
• 1 tablespoon unsalted butter
• 2 smallish yellow onions, peeled and finely sliced
• 4 thyme sprigs
• 2 bay leaves
• sea salt and freshly ground pepper
• 4 cups chicken stock (hs note: I used vegetable stock)
• 1 cup Gorgonzola cheese (hs note: I used 1/3 cup)
• 1/3 cup creme fraiche
• parsley for garnish