Pancakes with Maine Blueberry Sauce

INGREDIENTS

• 2 eggs
• 1 1/2 cups all-purpose flour, sifted
• 1/2 cup whole-ground buckwheat flour, sifted
• 1/2 cup sugar
• 2 tsp. baking powder
• 1 tsp. baking soda
• 1 tsp. salt
• 2 1/4 cups buttermilk
• 4 Tbs. (1/2 stick) unsalted butter, melted
• 1/2 tsp. vanilla extract
• 1 to 2 Tbs. vegetable oil
• 2 cups fresh blueberries
• Zest of 1/2 lemon
• 1 Tbs. cornstarch
• 2 tsp. fresh lemon juice