Wash and chop 1 onion, 1 head of garlic, 1 piece of ginger, 1 piece of horseradish, and 1 small cayenne pepper
Place the chopped ingredients in a clean glass jar
Add fresh herbs or spices if desired, such as turmeric, rosemary, thyme, black peppercorns, or lemon peel
Pour raw apple cider vinegar over the ingredients until fully covered
Press the ingredients down to keep them submerged
Seal the jar with a plastic lid or cover the mouth with parchment paper before using a metal lid
Store the jar in a cool, dark place for 2 to 4 weeks
Shake the jar once a day
Strain the mixture through cheesecloth or a fine mesh strainer
Squeeze out the liquid
Stir in honey to taste if desired
Pour into a clean bottle or jar
Store in the refrigerator or a cool pantry
Use by the spoonful or mix with water as desired