Air-Fryer Portobello Burgers with Dressing - Forks Over Knives

Ingredients

• ¼ cup soaked raw cashews
• 1 tablespoon low-sugar ketchup
• ⅔ cup unsweetened, unflavored plant milk, such as almond, soy, cashew, or rice
• 1 tablespoon chopped onion
• 2 teaspoons dill pickle relish
• ⅓ cup whole wheat panko bread crumbs
• 3 tablespoons nutritional yeast
• 1 teaspoon garlic powder
• ½ teaspoon onion powder
• ¼ teaspoon smoked paprika
• 4 portobello mushrooms, stems and gills removed
• 4 whole wheat hamburger buns
• Leaf lettuce
• Tomato slices