Melt butter over moderate heat add the milk to the butter and warm. Add the salt, sugar and stir until disolved. Add this mixture to the starter and mix well add a cup of flour at a time mixing. Spoon batter into a 4 1/2 X 8 1/2 inch loaf pan let rise 1 to 2 hours or till dough rises up 1/2 inch over the pan bake in preheat oven at 350 for 45 minutes. Cool on wire rack From Dr Woods Worlds Sourdough from Antiquity