1-1/4 Cups plums, pitted and sliced
1 Cup all purpose flour
1/2 Cup butter, softened
1/2 Cup white sugar
1 tsp Lemon zest
1/2 tsp Baking powder
Heat oven to 375 degrees F.
Grease a nine-inch tube pan.
the egg whites in a bowl and leave aside.
Cream the butter with sugar in a large bowl.
Beat egg yolks and the lemon zest. Add it to the butter mixture.
Stir together 1-cup flour and baking powder.
Fold in this flour mixture into the creamed mixture.
Add and stir the egg whites.
Arrange the batter uniformly into the prepared pan.
Arrange the sliced plums attractively over the batter with skin-side
Bake it for 40 minutes at 375 degrees F.
Remove and cool on a rack.
Plum Cake is ready.