Basic Pickled Onions - Multicarbs

Ingredients

• 2 onions
• 300 milliliters apple cider vinegar
• 300 milliliters water
• 3 tablespoons sugar
• 1 tablespoon salt
• 2 cloves garlic
• 1-2 bird's eye peppers
• 2-3 bay leaves
• 1 tbsp mustard seeds
• 1 tbsp black peppercorns