1-12 oz bag frozen raspberries
1 cup water
½ cup red wine vinegar
1 tablespoon sugar
1 teaspoon kosher salt
1 tablespoon pickling spice
- In a small saucepan combine the water, vinegar, sugar, salt and pickling spice. Bring to a boil, then remove from heat and allow to cool.
- Transfer frozen berries into a medium glass bowl or quart-sized Mason jar.
- Once cooled, pour pickling liquid over raspberries and refrigerate for 1-2 hours.
- Drain liquid and serve or keep in refrigerator until ready to use.