Pour both milks in to a oven proof pot, let stand, covered, overnight on kitchen counter

Next day, take off lid, place the pot inside the oven, and cook milks at 200 F for 6-8 H

Lay cheesecloth on a strainer, place the strainer on a large bowl, pour mixture and let stand until no drips

Place cheese into a container and store in the fridge until ready to use