Quick Pickled Onions

Ingredients

• 1 purple onion, very thinly sliced
• 1/2 cup water
• 1/4 cup white vinegar
• 1/4 cup apple cider vinegar
• 1 1/2 tablespoons honey
• 1 1/2 teaspoons fine sea salt
• 1/4 teaspoon red pepper flakes