Crawfish Butter

Every restaurant kitchen has its secrets. At Lagniappe, one of ours lives in the walk-in cooler: logs of crawfish butter wrapped tight in plastic, waiting to transform an ordinary piece of fish into something that makes people close their eyes and smile.

This is the kind of preparation that separates good cooks from great ones. It takes twenty minutes to make and lasts for months in your freezer. A single round melting over a grilled steak adds complexity you could not achieve any other way. The crawfish brings sweetness and brine, the spices bring warmth, the butter carries it all across your tongue in one luxurious wave.

My grandmother Evangeline kept compound butters long before the term existed. She called them finishing butters, and she had a different one for every occasion: herb butter for bread, garlic butter for vegetables, and crawfish butter for anything that needed celebrating. Four generations of Boudreaux cooks taught me that the magic of food often lives in what you add at the very end. A cold round of compound butter melting slowly over hot food is one of cooking's great pleasures.