Blackberry and Red Wine Sauce Recipe

Ingredients (8)

• 1 1/2 cups blackberries, plus more for garnish
• 1 tablespoon unsalted butter
• 1/2 cup minced onion
• 1/2 cup dry red wine (such as cabernet sauvignon or pinot noir)
• 1 tablespoon lemon juice
• 4 tablespoons seedless blackberry jam or preserves
• 1/4 teaspoon coarsely ground black pepper
• 1/4 teaspoon salt