Barbecued Hamburgers   Author: Micki Holmes Recipe type: Baked Hamburgers Cuisine: American Prep time:  30 mins Cook time:  1 hour 30 mins Total time:  2 hours Save Print This is one of my all time favorites that I tend to eat way too much of Ingredients ½ C. Catalina Dressing ½ C. French’s Mustard 1 C. Heinz Ketchup…