Add all other ingredients and simmer till onion is soft and cooked, about 45 minutes.
Serve on toasted buns.
Notes
This is a perfect slow-cooker meal. Brown meat and onions and add everything to a crockpot. Let cook on low for 4 hours and take to the park for an easy picnic entree.
Recipe by Cheery Kitchen at https://cheerykitchen.com/geges-sloppy-joes-grand-treats-2/