Vegan Mac and Cheese

Name: Vegan Mac and Cheese
Ingredients: 16 ounces elbow macaroni; 1 cup almond milk or 1 cup milk, of choice; 2 cups butternut squash, cubed; 1 cup cauliflower, cubed; 1⁄2 cup carrot, sliced; 1⁄2 cup onion, chopped; 3 garlic cloves; 1⁄2 cup nutritional yeast; 1⁄2 teaspoon Dijon mustard; 1 lemon, juiced; 1⁄2 teaspoon garlic powder; 1⁄2 teaspoon onion powder; 3⁄4 teaspoon salt; 1⁄4 teaspoon pepper; 1⁄2 teaspoon turmeric; 1 teaspoon olive oil; 1 lb mushroom, sliced; 1⁄2 cup breadcrumbs, for topping