Preheat oven to 350°. Coat a 9-in. fluted tart pan with removable bottom with cooking spray. In a large bowl, beat egg whites, egg, yogurt, honey, oil, lemon zest and extract until well blended. In another bowl, whisk flour, cornmeal, baking powder and salt; gradually beat into yogurt mixture.
Transfer batter to prepared pan; top with blueberries and almonds. Bake 30-35 minutes or until a toothpick inserted in center comes out clean. Drizzle marmalade over warm cake. Cool on a wire rack; serve warm or at room temperature.