Cinnamon Streusel Coffee Cake

I found this recipe a while ago. It does not say how long to bake, but I am sure keeping a eye on it, testing frequently will not be to difficult. Besides, this sounded too good to overlook! 8) (cooking time is just a estimate)

• Ready In: 1 hr 15 mins
• Yields: 1 coffeecake

Ingredients

• 1⁄4 cup  chopped pecans
• 3  tablespoons brown sugar
• 1 1⁄2 teaspoons ground cinnamon
• 1⁄3 cup margarine, softened
• 1 1⁄4 cups sugar
• 1  large egg
• 1  large  egg white
• 3  cups all-purpose flour
• 1  teaspoon baking powder
• 1  teaspoon baking soda
• 1⁄2 teaspoon salt
• 8  ounces low-fat vanilla yogurt
• 2⁄3 cup applesauce
• 2  teaspoons vanilla extract
•  nonstick cooking spray
• 2  teaspoons all-purpose flour
• 2⁄3 cup  sifted powdered sugar
• 2  teaspoons skim milk
• 1  teaspoon vanilla extract

Directions

1. Combine first 3 ingredients; stir well and then set aside.
2. Cream margarine in bowl; gradually add 1 1/4 cups sugar and then beat at medium speed until well blended.
3. Add egg and egg white, one at a time, beating well.
4. Combine 3 cups flour and next 3 ingredients in a bowl. Stir well.
5. Combine yogurt, applesauce and 2 teaspoons vanilla extract in a bowl; stir well.
6. Add flour mixture to creamed mixture alternately with yogurt mixture.
7. Coat a 12 cup bundt pan with spray and flour.
8. Pour half of batter in pan, sprinkle with pecan mixture and then pour remaining batter on.
9. Bake until done, keeping close eye on it.
10. Combine powdered sugar, vanilla extract and milk; stir well. Pour over cooled cake.