Taco Bell finally revealed the mystery item it's been teasing for weeks - here's the verdict

The fast-food chain is known for its innovative and bizarre public relations campaigns, and most recently the chain has played it perfectly coy with its new mystery menu item.

But, at long last, the big reveal has come: Taco Bell has launched the "Quesalupa", essentially a regular Chalupa - itself a taco wrapped in another deep-fried tortilla - with a molten cheesy core.

The Quesalupa comes in four iterations: the breakfast version, and the regular version with either ground beef, steak, or chicken.

So, how does this latest evolution of fast-food taco taste? We tried a few varieties to find out.