After reading the blogs of other van enthusiasts, I visited numerous retailers in the area looking for the best, deepest, sturdiest mixing bowl out there. The Target store has a rugged mixing bowl with an awesome lip. A bar drain was purchased at Lowes. I cut the bottom of the bowl with a hole saw and then finished it up with a grinder bit placed in the chuck of the Craftsman drill.
I have not yet finished off the end of the pipe, (or even the counter for that matter) but for now the bowl sits (loose) in its hole in the kitchen counter. As you can see on the bottom I need to sand the underside of the counter a bit. For now, I just wanted to put up some pictures so you can see the work.
Make sure and use plumber’s putty to seal up the sink.