Cauliflower and Mozzarella Stuffed Shells | Celebrateyourplate

Ingredients

• 1 package large pasta shells (about 24 shells)
• 8 cups water, divided
• 1 large head cauliflower, chopped
• 1 1/2 cups low-fat milk, divided
• 2 cloves garlic, minced OR 2 teaspoons garlic powder
• 1/4 teaspoon salt
• 1/4 cup olive oil OR vegetable oil
• 1/4 cup flour
• 1 cup mozzarella cheese, shredded
• 1 10 ounce frozen block of spinach, thawed and squeezed dry
• 1 24 ounce jar tomato sauce