Amish Oatmeal Bread

1 pkg or 2-1/4 tsp yeast
1/2 cup warm water
1 cup old fashioned oats
1/2 cup whole wheat flour
1/2 cup brown sugar
1 T. salt
2 T. margarine (Blue Bonnet Light is safe for my daughter)
2 cups boiling water
5-6 cups AP flour

Dissolve yeast in warm water. In a large bowl combine oats, whole wheat flour, brown sugar, salt, and margarine. Pour boiling water over it and allow it to sit until it is lukewarm. Stir in 1 cup of flour and the yeast. Stir in the remaining flour enough to make a soft dough. Knead until smooth and elastic. Cover and let rise until double. Punch down and split into two loaves. Put in greased bread pans and let rise until double again. Bake at 350* for 30-40 minutes.