For the stove: Cook everything in the pot just like you do for the instant pot and then allow to simmer on low heat for 3 hours. For the slow cooker: Cook the bacon and set aside on a plate. Cook the onion and peppers and set aside on another plate. Drain any excess grease and add the meat, cooking until browned. Add everything into the pot, leaving out a little bacon for garnish and cook on low for 5-6 hours or on high for 3 hours. Most batches will be done after 18 minutes, however we've had a few times when the flavor just wasn't there yet, so feel free to pressure cook a little longer for more flavor or if your beans are not as tender as you'd like. To freeze, cool the chili completely. Place in a large ziploc bag or FoodSaver, removing all air and freeze by laying flat for up to 2 months.