Stir:

2 c. flour
3 tbsp. sugar
1 pkg. yeast
2 tsp. salt
1/4 tsp. baking soda

Heat until warm:

2 c. water
4 tbsp. buttermilk powder
1/3 c. shortening

Add to flour mix. Beat for 2 minutes at medium speed. Add 1 cup flour and beat for another 2 minutes. Stir in 2 - 2 1/2 cups flour. Knead until smooth. Let raise. Punch down - form into loaves and raise again. Bake at 375 degrees for 40 minutes.