- 7 raw green mangoes, peeled and sliced 1-inch thick
- 1/4 cup salt, divided
- 3 cups water
- 3 tablespoons water
- 1 1/4 cups white sugar
- 1 tablespoon vinegar
- Combine mango slices and 3 tablespoons salt in a large bowl. Let sit, about 15 minutes.
- Combine remaining 1 tablespoon salt, 3 cups plus 3 tablespoons water, and sugar in a large pot; bring to a boil. Stir until sugar is dissolved. Remove from heat; pour in vinegar. Remove brine from heat and let cool, about 15 minutes.
- Drain mango slices and place in large jars. Cover with cooled brine. Seal and refrigerate until mango turns yellow, about 2 days.