Chop onion, garlic, lemon, and peppers. Use a food processor for quick chopping if you like. Grate ginger, and horseradish. Slice orange thinly.
Add all fire cider ingredients (except honey) into a clean quart or half-gallon jar.
Pour apple cider vinegar. Use enough to fully cover everything. A plastic lid or a piece of parchment paper under the lid prevents corrosion.
Keep in a dark place or cool place at room temperature for 3–4 weeks. Shake daily.
After steeping, strain through a fine-mesh strainer or cheesecloth into a new jar. Stir in ¼ to ½ cup of raw honey (add more if needed to suit your personal taste). The final product keeps for up to a year in a cool place.