Name: Refrigerator Pickled Beets
Prep time: 10 min
Total time: 1450 min
Yield: 8
Ingredients: 4 medium roasted beets (, cooled, peeled, and sliced); 1 cup cider vinegar; 1 cup water; 1/3 cup granulated sugar; 1 teaspoon kosher salt; 1/4 teaspoon ground mustard; 5 whole black peppercorns