Fry the onion, garlic (if using garlic powder wait for that), potato (chopped up into small pieces) and celery (could leave out &/or use carrots) until just tender. Season with curry powder, garlic powder (if not using fresh garlic), pepper and salt. Add a little bit of this and that with cooked chopped veggies, and leftovers, hence the "refrigerator" part. I used broccoli and asparagus the last time. Now, this is the way easy part that i just tried out, add about a 1/2 can of condensed tomato soup and stir gently. Add some hot water until it looks saucy and a little soy sauce. Cover and let simmer on low heat. A few minutes is fine. Serve over rice. Sooo easy. Tomato soup--who knew?