Butter Horns

2 c. sourdough starter 1 tsp. dry yeast 3 tbsp. warm water (110 degrees F, 43 degrees C.) 3 tbsp. sugar 1-1/2 tsp. salt 3 tbsp. powdered milk 2 tbsp. melted shortening or cooking oil 3-4 c. all-purpose flour Measure out sourdough starter. In a small separate bowl dissolve yeast in warm water. Add to…