Made an interesting mistake last night - anyone worth their grease knows that new oil takes a batch to "get right" but if you put some older oil with the new, it does great, right? Found some older oil in the fridge, added a few tablespoons to the oil and as it starts to melt - it's bacon grease. I can smell it, although the cold cake smelled of nothing. Weird, because we have a jar we put old bacon grease in, talked about this elsewhere, ANYWAY - I just put 3 Tbsp of bacon grease in 3 cups of oil I am about to fry french-fries in. I am not wasting it, maybe it won't be noticeable, even though it smells like I am frying potatoes in pure bacon grease.
Let me tell you, this was a happy accident. The fries have a certain je ne sais quios that you can't put your finger on, but it's definitely something more than just grease & salt. It's awesome.
Pork fat rules, baby!