This cake can be cooked and then frozen after it cools. Let it defrost on a cooling rack on the countertop. Cake will be moist.
Except for the prunes and nuts, combine all ingredients and mix well.
Add prunes and mix well.
Add floured nuts (nuts tossed in flour) and mix in gently with a spoon.
Bake at 350 degrees for 1 hour or until done.