Ingredients: 2 lb. steak, onion, ketchup, cider vinegar, brown sugar, mustard, Worcestershire sauce.
Embellishments: I increased the onion from 3 Tbsp. (minced) to using half of a very large onion (slliced). I also had a sweet red bell pepper, so sliced it up, and tossed it in.
Cook/prep time: Prep was very easy, about 10 minutes. Cook time per the recipe was 2 hours, however I prepped the dish in advance, and it was sitting in the fridge most of the day, so increased to about 3 hours.