1/2 c. butter
1 c. sugar
1 tsp. vanilla
2 eggs
2 c. sifted flour
1 tsp. baking powder
1 tsp. baking soda
1/2 tsp. salt
1 c. dairy sour cream

Cream butter, sugar and vanilla thoroughly. Add eggs; beat well. Add sifted dry ingredients and sour cream alternately, beat until smooth. Put into a buttered 10" tube pan. Sprinkle a mixture of 3 teaspoons sugar and 1/2 teaspoon cinnamon over the top. Bake at 350 degrees for 40 minutes.

FILLING:

8 oz. cream cheese
3/4 c. sweetened condensed milk
1/4 c. lemon juice

Blend together well and refrigerate until the coffee cake is cooled. Split in half and spread between.