Cauliflower and Walnut Soup | Publix Super Markets

Ingredients

• 1 large leek
• 3 cloves garlic
• 2 cups walnut halves
• 2 tablespoons vegetable oil
• 30 oz frozen cauliflower florets
• 4 cups vegetable broth (or stock)
• 1 1/2 cups dry white wine (or vegetable broth)
• 3 sprigs fresh thyme
• 1 tablespoon kosher salt
• 2 teaspoons pepper
• Extra-virgin olive oil (optional for serving)