- 2 cups water
- 2 cups cider vinegar
- 3 tablespoons minced garlic
- 2 tablespoons pickling spice
- 1 tablespoon salt
- 1 tablespoon red pepper flakes
- 1 pound fresh mushrooms, quartered
- Bring water, vinegar, garlic, pickling spice, salt, and red pepper flakes to a boil in a large pot; add mushrooms. Boil until mushrooms are softened, about 2 minutes. Pour mushroom and liquid into a large jar. Cover and chill for 10 hours to overnight.