Old-Fashioned Wild Blueberry Muffins - Wild Blueberries

Ingredients

• 4 1/2 cups all-purpose flour
• 3 tablespoons baking powder
• 1/2 teaspoon salt
• 3/4 cup brown sugar
• 3/4 cup granulated sugar
• 2 1/4 cups low-fat buttermilk
• 1 1/2 cups (12 oz) egg substitute
• 1/2 cup canola oil
• 6 cups Wild Blueberries
• 3 tablespoons granulated sugar
• 1 1/2 teaspoons ground cinnamon