Spicy Quick Pickled Radishes

Bahan-bahan (1 porsi)

• 1 bunch radishes
• ¾ cup white wine vinegar or apple cider vinegar
• ¾ cup water
• 3 tablespoons honey or maple syrup
• 2 teaspoons salt
• 1 teaspoon red pepper flakes (this yields very spicy pickles, so use ½ teaspoon for medium spicy pickles or none at all)
• ½ teaspoon whole mustard seeds (optional)
• Optional add-ins: garlic cloves, black peppercorns, fennel seeds, coriander seeds