Cheesy Dressing - Forks Over Knives

Ingredients

• 1 pound trimmed cauliflower, cut into 1-inch florets
• 1 medium Yukon Gold potato, cut into 1/2-inch dice
• 2 small garlic cloves
• 1/8 teaspoon ground turmeric (optional)
• 1/2 cup nutritional yeast
• 2 teaspoons white wine vinegar
• 1/2 teaspoon dried marjoram
• 1/2 teaspoon mild white miso (optional)
• 1/4 teaspoon prepared yellow mustard
• Sea salt and freshly ground black or white pepper
• 1/2 cup unsweetened, unflavored plant-based milk, or as needed