Black Bean Smash Burgers with Caramelized Onions

Ingredients (for 4 servings)

• 0.5 whole — a 12-oz. package extra-firm silken tofu
• 2 tbsp — ketchup
• 1 tbsp — red wine vinegar
• 1 tbsp — Dijon mustard
• 0.25 tsp — garlic powder
• 2 tbsp — dill pickle relish
• 0.5 cup — red bell pepper
• 2.25 cup — onions
• 2 clove — garlic
• 1 whole — black beans
• 0.25 cup — wheat panko
• 0.5 tsp — cumin
• 0.75 tsp — black pepper
• 0.5 tsp — paprika
• 4 whole — wheat hamburger buns split and
• 4 leaf — butterhead or Bibb lettuce
• 4 whole — tomato slices