Have you ever tried a recipe that turned out to go horribly wrong, or maybe the end product, despite being good, just wasn't worth the effort? What was that recipe, and what about it made you say "NEVER AGAIN"?
I ask this as I am actively trying to remove the stench of onions from my Instapot lid's silicone ring after making French Onion Soup in it (so far steaming it with white vinegar on the steam setting, soaking the ring in a water/baking soda bath overnight, and baking it at 250 degrees F for 20 minutes have all done nothing, so I ordered a new one, I give up). And I realized that cutting all the onions and waiting hours for them to caramelize and now this damn smell issue just isn't worth it. Plus I still have frozen soup in the freezer because I can only eat French Onion soup so many days in a row.
Reminds me of the time I tried to make spun sugar for some decorations and I wrecked so many pans of sugar water by not getting the temperature right and yes, cleaning them was a royal pain in the ass. The sugar basically turned into a solid rock inside the pan every time, so I had to add water and reheat it on the stove to melt it down again just to get it out.