Classic Beef Burgers with Cauliflower Buns
Combine onion, 1 tablespoon oil and 1 tablespoon ketchup in a small saucepan. Cover and cook over medium heat, stirring often, until the onion is softened, 5 to 7 minutes. Transfer to a medium bowl.Advertisement
Combine the remaining 1 tablespoon ketchup, mayonnaise, relish and vinegar in a small bowl. Set aside.
Add beef, Worcestershire and pepper to the onion mixture and gently combine without overmixing. Form into four 4-inch patties.
Heat the remaining 1 teaspoon oil in a large nonstick skillet over medium-high heat. Add the burgers, reduce heat to medium and cook, turning once, until just cooked through, 5 to 7 minutes per side. Assemble the burgers on buns with the ketchup mixture, tomato and lettuce.
4 1/2 lean protein, 2 1/2 fat, 2 vegetable, 1 high-fat protein, 1/2 medium-fat protein