Plant-Based Double Smashie Burgers | America's Test Kitchen

Ingredients

• 1/4 cup plant-based or egg-based mayonnaise
• 2 tablespoons ketchup
• 1 teaspoon sweet pickle relish
• 1 teaspoon sugar
• 1 teaspoon distilled white vinegar
• 1/2 teaspoon pepper
• 12 ounces plant-based ground meat
• 4 hamburger buns, toasted if desired
• 1 1/2 cups shredded iceberg lettuce
• 1/4 teaspoon table salt
• 1/4 teaspoon pepper
• 1 tablespoon vegetable oil
• 4 slices plant-based or dairy cheese (4 ounces)
• 1/4 cup finely chopped onion
• 1/4 cup dill pickle chips