Mashed Cauliflower with Roasted Garlic

Ingredients (10)

• 1 head garlic
• 1 tbsp olive oil
• 2 heads cauliflower
• 4 tbsp unsalted butter
• ¾ cup vegetable broth
• 1 cup Parmesan cheese
• 1 tbsp Kosher salt
• 1 tsp black pepper
• ¼ tsp cayenne
• 1 tbsp chives