3 eggs
3/4 c. sugar
1 c. sour cream
1 tsp. salt
3/4 c. unsalted butter
5 tsp. yeast dissolved in 1/2 c. warm milk
5 2/3 c. flour

FILLING:

1 c. sugar
1 tbsp. cinnamon
1 c. raisins or currants

Warm milk and dissolve yeast in it. Cream butter and sugar; add beaten eggs and remaining ingredients, adding flour last. Knead until soft and satiny, adding more flour as needed. Cover with a cloth, and let rise until doubled. Punch down and roll into 2 large rectangles 1/3 inch thick. Brush with melted butter and sprinkle with the filling. Roll up like a jelly roll.