1Heat oven to 450°F. Spray bottom only of 8x4- or 9x5-inch loaf pan with cooking spray.
2In small bowl, beat Bisquick mix, 1/4 cup cornmeal, the buttermilk, egg product, sugar and oil just until smooth (do not overbeat). Pour into pan. Sprinkle with 1 teaspoon cornmeal.
3Bake 6 to 8 minutes or until toothpick inserted in center comes out clean. Remove from pan. Cut loaf crosswise in half, then cut each square in half diagonally. Serve warm.