Combine all the remaining ingredients in a small bowl. Whisk together to ensure an even consistency and no clumping. Pour over the chicken.
4 chicken breasts, 1 cup ketchup, ½ cup chicken stock, 2 tbsp. cider vinegar, 2 tbsp. molasses, 1 tbsp. mustard, ¼ tsp. black pepper, 1 tsp. onion powder, ¼ tsp. cumin, ½ tsp. garlic powder, ½ tsp. Tabasco sauce, Salt to taste