Pineapple Upside-down Cake
Beat remaining ingrediants on low speed, scraping the sides of the bowl constantly, for 30 seconds. Beat on medium speed, scraping sides occasionally, for 4 minutes. Pour over fruit in pan.
Bake until wooden toothpick inserted in the center of the cake comes out clean, about 35-40 minutes. Immediately invert cake on a heatproof serving plate. Let pan remain a few minutes. Serve warm.