Sour Cream Cinnamon Coffee Cake
-Dayle served this at Book Club.  It came from the Dayton's Cookbook.

FILLING:

• 1 c. packed brown sugar
• c. granulated sugar
• 2 ts. cinnamon
• 1 c. chopped nuts
• c. margarine

BATTER:

• 1 c. margarine
• c. granulated sugar
• 3 eggs
• 2 c. flour
• 2 ts. baking powder
• ts. salt
• 1 c. dairy sour cream
• 1 ts. vanilla

Heat oven to 350 degrees F.  Grease and flour 9x13x2 inch pan.  

In medium bowl, combine all filling ingredients; mix well.  Set aside.

In large bowl, cream margarine, c. sugar and eggs.  Add flour, baking powder and salt; mix well.  Stir in sour cream and vanilla. (Batter will be stiff.) Spoon half of batter into prepared pan; spread out.  Sprinkle half of filling over batter.  Cut through layers with knife.  Repeat layers.

Bake about 45 minutes.  Makes 12-15 servings.