Fill bucket/tub/sink with Oxiclean and water. Soak for a while. Launder. 

Sous vide from frozen in vacuum sealed bag to desired temp. Sear. Done.

Doesn’t really count because not technically a fast food chain, but the Chicken Bake at Costco is a hidden treasure.

Laughing at the “original burpee” video. Back in my junior high school days in the late ’70s our gym teacher called them “squat thrusts”. I can still hear Travis Brown in my head yelling “Down. Two. Three. Four. Down. Two. Three. Four.”. Don’t even ask about the “jock checks”. 

Exactly. Toothpicks and wooden kitchen matches are the correct answer. You don’t need to fill the entire hole, just enough for the screw to grab.