While living in Spain (humid environment), I use 4 cups bread flour and about 1-2 cups all purpose flour and about 1 1/2 cups water (not including the 1/2 cup of water used to proof the yeast). Tips for humid environment: If you live in a humid environment, you may need to either add more flour than called for or you may reduce the liquid in the bread by 1/2 cup.
