Preheat oven to 350. Grease 9 inch pan.
Combine all coffeecake ingredients. Beat at medium speed scraping bowl often until well mixed. Spread into greased pan. Set aside.
In heavy 2 qt. saucepan, combine all topping ingredients. Cook over medium heat, stirring occasionally until mixture comes to a full boil; 5-6 minutes. Continue cooking, stirring occasionally, until mixture boils 2-3 minutes. Pour topping evenly over coffeecake. Bake at 350 22-27 minutes.