Tart Cherry-Apple Crunch

Ingredients

• 1 pound frozen pitted tart cherries
• 1 green apple, cored and diced
• 1/4 cup light brown sugar, packed
• 1/2 teaspoon almond extract
• 1 1/2 tablespoons cornstarch or arrowroot powder
• 1/2 cup unsweetened cherry or apple juice
• Nonstick cooking spray
• 1/4 cup old-fashioned rolled oats
• 1/4 cup brown sugar
• 1/4 cup walnuts, chopped
• 2 tablespoons whole-wheat pastry flour
• 3 tablespoons grape seed oil
• 1/4 teaspoon salt (optional)