Apple-Raspberry Pepper Relish - Washington Red Raspberries

Ingredients

• 6 ounces frozen Washington red raspberries
• 1 cup finely chopped apple (such as Honey Crisp (about 1 medium apple))
• 1/4 cup finely chopped poblano chili pepper or 1 medium jalapeno (seeded and finely chopped)
• 1 1/2 tablespoon finely chopped red onion
• 1 tablespoon sugar
• 1 tablespoon white balsamic vinegar or white vinegar