Ingredients

1 Pound ground beef
1/4 Cup finely chopped onion
2 Tablespoon finely chopped green bell pepper
3 Tablespoon catsup
1 Tablespoon horseradish
2 Teaspoon prepared mustard
3/4 Teaspoon salt
Dash black pepper

Instructions

Mix all ingredients together and shape into 1/2-inch-thick burgers. Grill and serve on toasted buns.