- 1 pound strawberries, trimmed (3 cups)
- 2 tablespoons sugar if berries are not sweet
- 2 cups white balsamic vinegar
- Pulse berries with sugar (if using) in a food processor until finely chopped and very juicy. Transfer to a bowl and add vinegar. Let stand 1 hour. Strain vinegar thourough a fine-mesh sieve into a bowl, discarding solids.