1 pkg. dry yeast
1 c. warm water
2 tbsp. sugar
4 c. flour
1 tsp. salt
1 c. butter
2 egg yolks

Put yeast in warm water; add sugar, let stand while mixing butter into flour. Make well in center, drop egg yolks and yeast at same time. Mix well until dough leaves side of bowl. Place on floured board and knead a little. Roll each circle out 15" about 1/2" thick. Spread filling on and roll like jelly roll. Let stand 20 minutes. Spread with egg white. Bake 25 minutes at 425 degrees. Makes 4 rolls. Put on cookie sheet, grease and flour.