Add all the ingredients to a quart mason jar, screw on the lid, and shake until thoroughly mixed.
Let the apple cider vinegar mixture sit for at least 3 weeks, shaking the jar a few times per week.
Once the cider has steeped long enough, strain the cider through a fine mesh cloth strainer, squeezing the "pulp" hard to extract the juices from it (the best part!).
If you would like to add honey, add the honey and mix until fully incorporated. Use this cider in salad dressings, soups, and in place of any splash of vinegar for a flavor (and nutritional) boost.