Blueberry Polenta Cake - Blueberries

Ingredients

• 1 cup cake flour
• 3/4 cup yellow cornmeal
• 1 package fresh or frozen blueberries
• 1 tablespoon confectioners' sugar (optional)
• Blueberry Compote (optional) (recipe below)
• 1 teaspoon baking powder
• 1/4 teaspoon salt
• 3/4 cup granulated sugar
• 1/2 cup vegetable oil
• 1 Large egg
• 1/3 cup plain low-fat yogurt
• 2 tablespoons lemon juice
• 1/4 teaspoon grated lemon rind, packed
• 2 cups fresh or frozen blueberries
• 1/4 cup maple syrup
• 2 tablespoons water
• 2 teaspoons cornstarch
• 1 teaspoon lemon juice or 1 teaspoon vanilla