Kalacha

Ingredients

 * 2 egg whites beaten stiff
 * 1 lb nuts ground
 * 1/2 cup sugar
 * 1 tblsp melted butter
 * 1/4 teas vanilla, mix together if too thick add a little milk.
 * dry prunes

Directions
'''Walnut Filling Lekvar (Prune Filling)'''
 * 1) Roll out separately, the three other buns of dough made above, into large rectangle spread with filling of your choice right to edges, start rolling from one edge till it looks like a snake, seal edges, set on cookie sheet. Let rise 15 minutes brush with egg. Bake 350 oven for 20 minutes, brush with butter to keep crust soft.
 * 1) I take dry prunes put into a large jar, cover with water,   put into microwave or cook for about 10 minutes then let it set till cool.
 * 2) Pour off liquid (but save it) put  prunes into blender and puree till smooth (you can add sugar  but not necessary)