Diy Cocktail Onions

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Details

11 Ingredients

• 1 lb pearl onions
• 1/2 cup sherry vinegar (white vinegar may be substituted)
• 1/2 cup apple cider vinegar
• 1/2 cup water
• 1/2 cup kosher salt
• 1/4 cup sugar
• 1/2 tsp whole mustard seed
• 12 whole peppercorns
• 1 sprig rosemary
• 1 dried chile pepper
• 1 cup dry (white) vermouth