Mix warm water, yeast, sugar and flour and let rise.
Mix hot water, lard and dissolve and cool. Then mix salt, brown sugar, molasses, and light rye flower.
Beat in rye flour good - til smoth. Then add enough white flour to make the dough stiff, about 6 cups(STIFF DOUGH is firm to the touch and will hold it's shape after 8-10 minutes of kneading). Mix. Put on Floured board and knead. Let raise until double. Punch down and let rise about 1 hour. Make loaves- let raise about 1/2 or 3/4 hour. Bake at 350 degrees for 45 minutes.