In a slow cooker, combine the pork chops, mushrooms, potatoes, carrots and onion. Whisk and stir together the broth, panela, oil, seasonings and garlic; then add over the pork and vegetables.
Cover and cook over high heat for about 4 hours or until the meat and vegetables are tender. Add the balsamic vinegar during the last 15 minutes of cooking. Garnish with the tarragon and red bell pepper flakes.