One of my favorite food tricks is buying meat in bulk at costco then portioning and freezing it for future or last-minute use. I get their excellent mild italian or honey & garlic sausages, then freeze them, three to a bag. Even if I haven't had the time or foresight to thaw them, I can pull them out of the freezer, boil them down in an inch or so of water and let them brown slightly. Add rice or noodles, a quick veg like frozen peas or rough-cut carrots cooked in chicken stock and brown sugar, or a salad, and bob's your uncle - quick and nutritious meal.
Hey presto a quick and delicious soup full of protein and energy.