From Better Homes & Gardens
Makes 12 servings

The purpose behind buttering the cake pan is to provide something for the pecans to stick to, so coat generously. If the nuts aren't sticking, add more butter or chill the pan for a minute or two.

Cake Pecan Streusel
4 eggs 1/2 c chopped pecans
6 T butter, softened 1/4 c sugar
1-1/2 c chopped pecans 1 T unsweetened cocoa powder
2-1/4 c all-purpose flour 1-1/2 tsp ground cinnamon
1-1/2 tsp baking powder
1/2 tsp salt
3/4 c butter, softened
8 oz cream cheese, softened
1-1/2 c sugar
2 tsp vanilla