1 small daikon radish, julienned
1-2 carrots, julienned
2 cups cider vinegar
1 cup sugar
1 cup water
In a pot, stir together the cider vinegar, water, and sugar. Heat the mixture until the sugar dissolves fully and the liquid is clear. Once that is done, refrigerate it for at least one hour. Next, in a small bowl, combine the daikon and carrots. Transfer them into a pickling jar, packing them in as you go. Finally, add a brine of cider vinegar, sugar, and water, making sure to cover the slaw. Let it sit for at least one hour before adding it to the sandwich.