and something else I discovered - make sure your butterfly is in the correct way or you won't get butter. Don't ask me why, it just won't work. A customer could not for the life of her make butter, then we rectified the butterfly and woo hoo - butter every time now
debatha, if you miss the few seconds when it turns to butter, then you whip the buttermilk back in. You need to stand and watch. Once the cream thickens, lift the lid,as faffa says, and watch, when it has separated ,quickly drop the lid or you will be splattered with buttermilk. Turn off the machine.