Low-Carb Roasted Cauliflower Soup

Ingredients (11)

• + 1 medium head cauliflower, cut into florets add to pantry
• + 3 tablespoons extra-virgin olive oil, divided add to pantry
• + 1 small onion, diced add to pantry
• ✓ 2 cloves garlic, sliced, or more to taste
• + 4 cups chicken broth add to pantry
• ✓ 1 sprig fresh rosemary, leaves removed and chopped
• + salt and ground black pepper to taste add to pantry
• + salt and ground black pepper to taste add to pantry
• + ¼ cup raw cashews add to pantry
• ✓ 1 tablespoon tahini
• + ¼ avocado add to pantry