Blueberry Ginger Jam Recipe

Ingredients

• 4 cups blueberries, fresh or frozen
• Scraped seeds of 1 vanilla bean
• 2 tablespoons lemon juice
• 2 tablespoons brown rum
• 1 teaspoon finely grated fresh ginger
• 3/4 cup white sugar
• 1/4 cup brown sugar
• 1 tablespoon cornstarch diluted in 2 tablespoons cold water