Dissolve yeast in warm water, stir in milk (cooled first), sugar, salt, beaten eggs, butter, and 2-½ cups flour. Beat until smooth, add remaining flour to make it easy to handle. Turn dough out on to a kneading board and knead about five minutes. Place into an oiled bowl and let rise about 1-½ hours. Punch down; roll into a nice big rectangle. Melt ¼ cup of butter and sprinkle cinnamon/sugar (I always wing it here and probably add more than that) roll up and cut into cinnamon rolls. Let rise 30 minutes and bake @ 375 for 25-30 min.