Vegan "Cheesy" Cauliflower Casserole

Ingredients

• 1 cup raw cashews
• 1 large head cauliflower (about 2.5 lb.), cut into bite-size florets
• 2 cups Ripple Unsweetened Original Milk
• ¼ cup fresh lemon juice
• ¼ cup arrowroot starch
• 2 shallots, peeled
• 3 cloves garlic, peeled
• 3 tablespoons nutritional yeast
• 1 tablespoon fresh rosemary, minced
• 1 tablespoon Dijon mustard
• 1 teaspoon fine sea salt
• 1/2 teaspoon ground turmeric
• 1/2 teaspoon ground black pepper
• 1/4 teaspoon red pepper flakes
• 1 cup breadcrumbs
• 1 tablespoon extra virgin olive oil
• 1/4 teaspoon Italian seasoning