In the same universe as The Plot Before Christmas...

Whilst cooking lunch for her human one day, Pinkie accidentally unleashes something that—once again—puts Ponyville in peril. Will she, her friends, their human Ryan as well as their friends Darkness Shade and Thunder Fire of the Bottom of the Plot detective agency be able to stop this spicy menace and save their home?

...p-probably. Ah mean, it's just a giant taco...how hard could it be to take down something like that?
...harder than you'd think.