100% Whole Wheat Potato Flake Milk Bread
Gary posted a little while ago about using potato flakes instead of the usual flour based tangzhong. Although potato flakes are more expensive than flour per gram, at least the good quality ones without additives they have one advantage. Because the flakes are prepared from cooked potatoes, the starches are already gelatinized. Apparently even through drying to make the flakes, although the water is gone from the starches, they retain whatever change that occurred so you do not need to precook the flakes to use them.