FOR KARIN - Shared by Jill Proehl, St. Louis MO - [email protected] Heat oven to 350 degrees. Grease bottom and sides of square pan, 9x9x2 inches, with shortening. Prepare Oat-Streusel topping; set aside. Beat remaining ingredients except apples in large bowl with electric mixer on low speed 30 seconds. Beat on medium speed 2 minutes, scraping bowl occasionally. Stir in apples. Spread batter in pan. Sprinkle with topping. Bake 50 to 55 minutes or until golden brown and toothpick inserted in center comes out clean. Cool on wire rack, or serve warm.