1.25 lbs ground beef
1/4 cup white onion, minced
4-6 tbsp horseradish (depending on your tolerance)
Mash the ingredients together in a bowl by hand.
You know what goes great on a Zowie Burger? Spicy Ketchup! Now if we only knew where to find a recipe for that. Hmmmm....(http://goo.gl/D2Z4c). :)
If you want to kick it up another notch, instead of provolone, throw on some jalapeno Jack Cheese.
(In case you were wondering, those ghostly white patties on the grill are Zowie Turkey Burgers for the non-beef eaters in the crowd. Same simple recipe, different ground meat, same good taste. Zowie!)