Ingredients
1 tablespoon horseradish
1/2 teaspoon Worcestershire sauce
1/2 cup fat free mayonnaise
salt to taste
freshly ground black pepper
1 pound lean ground beef sirloin
1 red onion, sliced
4 onion rolls

Cooking Instructions

1. In a small bowl, combine the horseradish, Worcestershire sauce and mayonnaise. Season to taste with salt and pepper. (This can be made in advance and stored in the refrigerator for up to 3 days.)
   
   
2. Preheat the grill to medium-high.
   
   
3. Shape the ground sirloin into 4 patties, about 1/2-inch thick. Season the patties with salt and pepper.
   
   
4. Grill the patties on both sides until the burgers are just cooked through, about 5 minutes per side.
   
   
5. Toast the onion rolls on the grill.
   
   
6. Serve the burgers with sliced red onion and horseradish sauce on the toasted onion rolls.
   

Serving Size: 1 burger
Number of Servings: 4

Nutrition Information
Per Serving
Calories 363
Fat 10 g
Saturated Fat 4 g
Protein 32 g
Sodium 691 mg
Carbohydrate 34 g
Fiber 2 g