3tablespoonslime juicelemon juice, or 2 tablespoons white vinegar
Instructions
Place the onion, salt, honey, and lime juice into a jar or container with a lid. Shake until well mixed.
2 small red onions, 1/4 teaspoon sea salt, 1/4 teaspoon honey, 3 tablespoons lime juice
Set aside, preferably in a warm place, for at least two hours. Shake occasionally if you think of it. The onions are ready when they've turned bright pink and are quite tender. Alternatively, place them in the refrigerator immediately and they'll be ready the following day.
Refrigerate for up to two weeks in a sealed container.