1 1/2 cups Apple Cider Vinegar
1/2 cup Water
1/2 tsp. Oregano , dried
1/2 tsp. Red Pepper Flakes
1/2 Tbsp. Salt
1 Tbsp. Brown Sugar
12 oz. Red Cabbage , shaved thinly on a mandolin
1.) Over medium-high heat, in a sauce pan, combine all ingredients, except cabbage. Whisk until the liquid comes to a boil.
2.) Place the cabbage in a heatproof container and pour over the pickling liquid. Allow to stand for at least 30 minutes before using. Reserve refrigerated.