Heat the oil in a frying pan over high heat. Place shanks in oil and fry on all sides till well browned.
Slice onions and place in crockpot. Add chopped garlic. Place browned meat on top the onions.
Mix the broth, gravy mix, and seasonings together and pour it over the meat.
Cook on LOW heat for 8 hours. Serve over mashed potatoes or noodles.
Notes
To Braise: Follow directions, but place in a baking dish and cover tightly. Bake at 300 for 3 hours. You may freeze this recipe and reheat in crockpot, oven, or stovetop. You can use any type of broth - chicken, beef, or vegetable.