McCoy crock bean oven pot vintage #1265

This vintage oven baked bean pot is in almost excellent condition the only imperfection is the crazing on the inside bottom which is normal for vintage items I was told if you put milk and bake it in the oven with milk inside it’ll dissolve the crazing I don’t know but it is ovenproof and it is in almost perfect condition except for the crazing on the inside bottom referred to the picture