You could also stir them into other, more nuanced, gravy recipes, depending on what seasonings are already in them. For example, ketchup or soy sauce might complement a gravy with miso and ...
Remove from the pan, cover with foil, and allow to rest. Heat up Gravox Liquid Gravy Pouch in microwave on high for 40 seconds (1100W). Alternatively pour gravy into saucepan, bring to boil and stir ...