I would not rule out any of these bait/scent ideas out of hand.
I know for a fact that burning bacon is well received.
In the winter, coyotes even go to greater lengths to eat apples ......... hunger is a powerful force.
Here's what happened to me:
I was doing a lot of range practice here on the ranch with handguns.
I used apples before I switched to golf balls. I'd shoot the apples into pieces and then chase the pieces around.
The following morning after a preceding day's practice session, I'd see my dogs bail off the feed trailer and sniff the ground around where I'd been shooting those apples into smitherines. ONE DAY, it snowed ......... the dogs bailed off again after a handgun session. What was waiting there in the fresh snow was a bunch of 'ote tracks all over my back stop!
Later, one ote got so brazen that upon gun fire, he'd begin barking at me from the nearby brush while I was still shooting. I figured he was wanting to persuade me to leave his apples.
Now, if I can condition coyotes to gun fire and apple snacks in the winter .........
............ take a little time and persuade yourself to ponder what a coyote thinks about bacon being cooked/burnt!
Three 44s