Mang Tomas All Purpose Sauce. I haven't had it in a while, but was quickly reminded as to why it was one of my favorites when I did.
I also didn't try A1 Steak Sauce that much either, but I want to try it again, as I loved trying it with burgers and corned beef, and still have yet to try it with beef jerky.
As for a long-time favorite, I definitely have to go with French's Honey Mustard.
There's a couple more, but I just thought of leaving it at that for now.
I picked up on Matty Matheson's recipe for his Matty's Pattys cheeseburger, and now I only put this combo on any burgers I make. It's diced dill pickles and onions (I tend to go very light on the onion, or else skip it entirely if there's already some cooked into the chuck) mixed into 2 parts yellow mustard, 1 part ketchup, 1 part mayo. Simple, friggin' delicious, and helps if you shake your exposed beer gut over the top while mixing it like an alcoholic in recovery's ritual incantation:
I picked up on Matty Matheson's recipe for his Matty's Pattys cheeseburger, and now I only put this combo on any burgers I make. It's diced dill pickles and onions (I tend to go very light on the onion, or else skip it entirely if there's already some cooked into the chuck) mixed into 2 parts yellow mustard, 1 part ketchup, 1 part mayo. Simple, friggin' delicious, and helps if you shake your exposed beer gut over the top while mixing it like an alcoholic in recovery's ritual incantation:
...Wow. Is that a video about a burger sauce, or existentialism?