D – Dangerous, likely to cause bodily harm either eating it or preparing the dish.
0 – Unsatisfactory, don’t feed this to your dog, or Julia Child skills required.
1 – Satisfactory, better off with a PBJ sammy, don’t attempt without some skills.
2 – Average, pretty darn good, cleared solo in the kitchen.
3 – Excellent, damn tasty, healthy, expedient and worthy, college kid could make it.
4 – Outstanding! Rarely given, this makes your eyes roll back, quick and simple.