This is a key ingredient in our summery Heirloom Tomato Salad.
1 large shallot, sliced
½ cup apple cider vinegar
1 teaspoon sugar
1 teaspoon salt
1. Stir sugar and salt into the apple cider vinegar until dissolved.
2. Add shallots to the vinegar mixture and let sit overnight.
Originally featured in Summer Tomato Recipes