To prepare the Brussels sprouts, first cut off the bottom end and peel off the first layer of leaves, then cook them in boiling salted water for 3 - 4 minutes or until you are able to stick a small knife in the bottom with little resistance.

In a medium skillet heat olive oil add the onion, celery, garlic, and Brussels sprouts. Cook for a couple of minutes then add crawfish tails and deglaze with white wine. Add chicken stock and bring to a simmer. Cook until the stock is almost gone. Add the butter and serve when butter is melted.