Hey, Naomike, I'd bet my next paycheck you have four tenderloins. That's how mine come from Costco ... two plastic tubes packaged together, each containing two tenderloins.
And fyi, those babies freeze beautifully! I generally use one and wrap the other plastic tube, unopened, in heavy aluminum foil and pop it in the freezer. They take about 24 hours to thaw in the fridge.
And if you're in the mood for another tenderloin recipe, our favorite is the maple-glazed pork tenderloin from Bon Appetit, sometime in 2000, I think. I'll post the recipe if you like. It's easy and sooooo yummy!
"I will not defend my patriotism to those with the vile audiacity to have questioned it. A true patriot loves what his country stands for, not necessarily what his country does, and I will not shrink from holding America to her ideals." - Eric Zorn