Add Cumin, Salt, Pepper, Egg and Garlic. Blend thoroughly, then add 3 tablespoons of Maple Balsamic Vinegar Mix until completely blended. Cover with plastic wrap and refrigerate to marinate for 2 hours.
Mix Balsamic Ketchup. Blend together Ketchup and remaining Balsamic Vinegar.
Take Burger meat and form the patties. Once grill is heated up, grill onion slices on each side for roughly 3-4 minutes per side. Grill Burger to your taste.
Build Burger and enjoy!
Notes
It is a pretty easy recipe to help mix things up at any BBQ. This one tastes great on a pretzel bun (though I like everything on a pretzel bun lol) Anyway as usual I hope you guys enjoy this one.Adapted from Average Guy Gourmet YouTube