This recipe is from my Grandmother's cookbook she made to pass to all her grandchildren. They come out very, very crisp with a wonderful dill flavor. The red pepper flakes give them a nice punch. They are much better than the recipes that call for cooking the beans first.
Best if cooking is started the day before serving. Boston butt is the easiest to make on a small scale. Use a shoulder or a whole shoulder (which is a shoulder plus the Boston butt) for larger crowds. The sauce skimmed off the top is very, very hot and can also be used to make terribly hot chicken wings.