Bring liquids to a boil and then slowly whisk in corn mixture.
Bring up to a boil and then let sit on low with a lid for 30 min. Stirring occasionally to not scorch bottom.
When ready to serve, finish with both cheeses, salt, butter and chives.
Melt whole butter in a pan and roast cippolini onions that have been quartered. Season with salt and red wine vinegar.
Spoon polenta on the plate and flatten out to create a bed.
Place onions on top of polenta.
Place glazed short rib on top and spoon some sauce on top.