I have been all over the internet and keep getting a wide range of processing times for canning chili. I want to can my own recipe that has lots of beans and is really thick. The best I can figure is that it would take about 75 minutes for quart size. Not sure how long for pints. Any help would be appriciated. I was given lots of pints jars. Also, my canner book says you can stack smaller jars on top of each other but do you have to put in a special rack for this? I would love to process as many jars at one time as I can. My canner is a large one.