memorial day easy vegan black bean burgers grilled southwest shrimp burgers ingredients ingredients chef tip mushrooms are very porous and absorb wash or soak them in water or they will become soggy v2 cup finely chopped walnuts v4 teaspoon salt va cup fresh salsa v2 cup panko breadcrumbs approximate nutritional values per serving nonstick cooking spray 212mg cholesterol 960mg sodium v2 cup corn and black bean salsa 37g carbohydrates v3 cup chipotle ranch dressing 20g protein method method down bowl occasionally; transfer to large bowl and fold in spray both sides with cooking spray toast walnuts over medium-high heat 4 minutes or until to plate to cool and salt until almost smooth with some chunks top halves of buns canyon burger eurs udi's gluten free classic hamburger buns canyon bakehouse gluten free burger buns