Batter Ingredients:
1-1/2 cup sour cream
1/2 cup orange juice
6 eggs
1/4 cup margarine, softened
1 cup flour
1/3 cup sugar
2 tsp baking powder
1/2 tsp cinnamon

In a blender or mixer combine Ingredients. Blend well, scraping sides occasionally.

Filling: In a large bowl (or mixer) beat together the following, then set aside.

16 oz small curd cottage cheese
2 egg yolks
1 T sugar
1 tsp vanilla extract
8 oz cream cheese

Optional: frozen or fresh blueberries (or other fruit) or apricot preserves and sour cream.

Pour 1/2 batter into a greased 9X13 pan. Drop filling by spoonfuls over the batter . Spread evenly. If using optional fruit, add now. Pour remaining batter over top. Cover and refrigerate 2 hrs or overnight.

Bake at 350 for 50-65 min until puffed and light-golden brown.

Can be served topped with sour cream and preserves or a sauce such as blueberry sauce.