Your Oyster Recipe of the Day: Shiitake and Oyster Risotto. Artist (and Oyster Obsession member), Nadine Robbins shared this recipe from her brother, chef Philipe Robbins. I’m ready for a bowl of this creamy, cheesy mushroom and oyster dish. With Parmesan, butter, cream, champagne, shallots, garlic, lemony fish stock and spices, how could you go wrong?