In a small saucepan, add the cider vinegar, water, rosemary, oregano, garlic, black peppercorns, bay leaf, orange, sugar and salt. Stir. Bring to a boil then simmer a few minutes until the sugar and salt are fully dissolved.
1 cup apple cider vinegar, 3 cups cold water, 1 tablespoon fresh rosemary leaves, 1 tablespoon fresh oregano leaves, 3 -4 cloves fresh garlic, 1 teaspoon black peppercorns, 1 bay leaf, Peel from 1 orange, 2 tablespoons light brown sugar, 3 tablespoons kosher salt