1 c. sweet milk
1 pkg. yeast
3 1/2 c. (or more) plain flour
1/2 tsp. salt
1 egg, separated
2 tbsp. sugar
3 tbsp. melted Crisco

Heat milk to lukewarm. Pour 1/2 cup into dish and dissolve yeast. Pour rest of milk into large bowl. Add 1 cup flour, salt, and egg yolk; mix well. Add sugar and shortening. Mix well. Add yeast mixture and beaten egg whites. Add remaining flour to make a soft dough. Grease top and cover. Let rise until twice its size. Form dough into rolls and allow to rise 2 hours. Bake at 450 degrees for 10-12 minutes or until brown. The unbaked dough may also be refrigerated and used within 24 hours.