COFFEE TIME ROLLS

Steps:

• In a large bowl, dissolve yeast in warm water. Add the milk, sugar, 1/4 cup butter, salt and 4 cups flour; beat until smooth. Stir in enough remaining flour to form a soft dough., Turn onto a floured surface; knead until smooth and elastic, about 6-8 minutes. Place in a greased bowl, turning once to grease the top. Cover and let rise in a warm place until doubled, about 1 hour., Punch dough down. Turn onto a lightly floured surface; divide in half. Roll each portion into a 12-in. x 10-in. rectangle; spread with remaining butter. Combine brown sugar and cinnamon; sprinkle over dough to within 1/2 in. of edges. Roll up jelly-roll style, starting with a long side; pinch seams to seal. , Cut each roll into 12 slices. Place cut side down in two greased 13-in. x 9-in. baking pans. Cover and let rise until doubled, about 30 minutes., In a small bowl, combine brown sugar and cornstarch; stir in sour cream and vanilla. Spoon over rolls. , Bake at 400° for 20-25 minutes or until golden brown. Immediately invert onto serving platters. Serve warm.