Taste: Like all Combos, these tube-shaped snacks had a crunchy outside and cheese-flavored filling. Instead of being enclosed within a hollow pretzel, this variety Combos had a cracker-like outer covering with salt. The "cheese" on the inside had a pickle-and-mustard tang to the cheese flavor, so if you're familiar with McDonald's cheeseburgers or any other fast-food burgers that use pickles and mustard, you will find the taste to be similar. There was no burger taste, so it was not exactly like eating a cheeseburger. It was more like eating a pickle-and-mustard snack.