potato water
in the dough is a magic
bread ingredient

source, 9 rolls
2/3 c mashed potato, 1/2 c warm potato water, 1/2 stick melted vegan butter, 2 t namaste egg replacer+1 T warm water, 1 t yeast, 1 T sugar, 3/4 t kosher salt, 2.5 c flour
mix all but potato & flour, rest 5 minutes; add rest, knead 5 minutes; oil ball, rest, covered, until doubled; place 9 balls in greased baking dish, rest, covered, 1 hour; 350 F, 40 minutes