Can I defrost bread in a milky microwave and then toast it in a parev toaster? Lchatchila would this be ok? And bdieved would it?
It is a risky thing to do, because if the microwave has milk spilled on the bottom of the plate etc. then the bread is actually milchig and should not be heatred up in a pareve toaster. However if the microwave is clean then it is permitted.