TASK DEFINITION: Given the background description of some cooking related query, summarize the question into a title
PROBLEM: I know it's completely basic, but I've been reading up on alternative ways to make chicken wings (admittedly because I've been trying to find a similar recipe to Korean soy garlic chicken) and I came across this recipe from Momofukufor2.It mentions rendered chicken fat, and I'm not exactly sure what that meant. I'm familiar with twice fried wings, so is this just another way of saying "the oil you cooked the wings the first time around"?

SOLUTION: What is "rendered chicken fat"?

PROBLEM: When looking for a blowtorch for the kitchen, you can buy some reasonably expensive tools. When looking for a blowtorch for plumbing, you can buy some reasonably cheap tools.The price is different. The look is different. The principle is the same. I guess the gas is the same.Why pay more? Is there a health issue? Is the kitchen blowtorch more precise?

SOLUTION: Blowtorch - hardware store vs kitchen store. Is there a difference?

PROBLEM: How do you prepare fresh fennel for cooking? My isntructions just say to "roughly chop", but don't say what parts of the plant to use.

SOLUTION:
How do you prepare fresh fennel for cooking?