How to Make It
In a large saucepan, combine the red wine vinegar, water, rice vinegar, sugar, mustard, miso, horseradish, peppercorns and bay leaves and bring to a boil, stirring to dissolve the sugar. Let cool to room temperature.
Choose 3 of the vegetables listed and pack them into 3 separate pint-sized jars. Pour the pickling liquid over to cover the vegetables; use balled up plastic wrap to keep the vegetables submerged. Close the jars and refrigerate the pickles for 2 days before serving.