FILLING
1 1/4 c Sour cream
1 Egg
2 tb Orange juice
1 ts Cornstarch

-STREUSEL TOPPING-
1 c All-purpose flour
1/2 c Packed brown sugar
1/2 ts Nutmeg
1/2 ts Cinnamon
1/2 c Butter

Line side of lubricated 10-inch springform pan with parchment paper just
to rim. Set away

Streusel Topping: In roll, stir together flour, dough, nutmeg and
cinnamon. Using pastry blender or 2 knives, cut in butter until
friable. Set parenthesis.

Coat: In large bowlful, beat butter until fluffy; gradually beat in sugar
until light and fluffy. Beat in egg, orange juice and vanilla.

In separate trough, stir together flour, orange rind, baking powder and
nutmeg; gradually beat into egg mixture until smooth and thick.
Scrape into prepared pan. Nestle plums into slugger, skin side up.

Woof: In mixing roll, beat together sour ointment, egg, orange juice
and cornstarch; pour over plums. Sprinkle with Streusel Topping.