These hamburgers combine ground beef with sun-dried tomatoes, blue cheese, Worcestershire sauce, and dry mustard. These are best on the grill for great flavor.
In a large bowl, mix the ground beef, sun-dried tomatoes, blue cheese, chives, steak sauce, hot pepper sauce, Worcestershire sauce, black pepper, salt, and mustard. Cover and refrigerate for two hours.
Preheat an outdoor grill for high heat. Gently form mixture into twelve equally-sized patties.
Grill burgers for five minutes per side, or to desired doneness. Serve on rolls.
Per Serving: 523 calories; protein 25.4g; carbohydrates 24.9g; fat 35.3g; cholesterol 103.6mg; sodium 859.6mg.