Plug the crockpot in, turn to low, fill 1/2 full of straight ketchup, put the tritip in the crockpot, place crockpot in the oven set to "Broil". Cook until ketchup bubbles out on to kitchen floor, put out fire in oven and reset breaker that tripped when crockpot cord melted. Throw the whole mess in the trash and go out for dinner
Seriously though, that should be some good eatin' !
GO OUT FOR DINNER!!!! WHY DIDN'T I THINK OF THAT? MAYBE THE DOG WILL CLEAN UP THE MESS WHILE I AM GONE