RE: Mustard recipe help
Ted, While you wait for that recipe, consider trying a jar of the imported Polish mustard I use all the time (delicious, spicy and medium hot). It's name: Pulaski Stone Ground Polish Style Mustard. Made with natural ingredients, it's inexpensive and is sold in the ethnic food sections of large supermarkets.
Of course, in NYC, you can get any number of excellent spicy hot mustards. I wish you well on the McSorley's search.