Streusel filling
2 c. sifted all-purpose flour
1 tsp. baking powder
3/4 tsp. baking soda
3/4 tsp. salt
1/2 tsp. mace
1/2 c. butter, softened
1 1/4 c. granulated sugar
2 eggs
1 tsp. vanilla
3/4 c. sour cream
3/4 c. Kahlua
Kahlua Glaze
Optional: Pecan halves

Grease and flour 9 inch fluted tube pan. Prepare Streusel Filling. Preheat oven to 350 degrees. Resift flour with baking powder, soda, salt and mace. In large bowl, combine butter, sugar, eggs and vanilla. Beat 2 minutes on medium speed (batter may appear curdled). On lowest speed, blend in flour alternately with sour cream and Kahlua. Turn 1/3 batter into prepared pan. Cover with 1/2 Streusel Filling, an additional 1/3 batter and remaining Streusel. Top with remaining batter.

Bake on rack below oven center for 45 minutes or until golden brown. Remove and let stand 10 minutes. Invert on cake rack; cool until lukewarm. Remove pan. Spoon on Kahlua Glaze. Garnish, if desired. Serves 8 to 10.

STREUSEL FILLING:

Mix: 1/3 c. chopped pecans 1/4 tsp. each cinnamon & mace

KAHLUA GLAZE:

Combine: 2 tbsp. softened butter 1 tbsp. Kahlua

Beat until smooth. Spoon over top of lukewarm cake.