I love that you can make so much more than a standard 9x13 cake with the ... While our recipe for this eggnog donut cake uses French vanilla cake mix, feel free to use a white cake mix, yellow ...

Slowly add oil, then yogurt and vanilla extract. Sift in flour with baking soda and salt. Whip egg whites to soft peak and fold into batter. Pour into greased and floured 9x13 baking dish or loaf pan.