Oyster, Eggplant, and Tasso Gratin

If you’re not from Crescent City, this dish might seem like an unlikely trio of ingredients, but it’s my twist on a much-loved Louisiana combination. In New Orleans, we tend to serve oysters with just about anything—especially if there is beer and hot sauce involved. When I’m traveling, or asked to bring New Orleans-style food to other parts of the world, tasso is one of the things I smuggle. Tasso is another Cajun staple—cured, smoked pork (usually the shoulder), seasoned with red pepper, garlic, and various spices and herbs. Tasso is typically vacuum-packed, so it doesn’t spoil easily. Since the flavor is intense, it’s used more as a seasoning. In other words, 3 pounds of tasso provide the same mileage as 10 pounds of andouille—which I’m not willing to schlep. (So far I’ve managed to infiltrate France, Thailand, and England with tasso discreetly nestled in my luggage—and the authorities were none the wiser.) I’m an eggplant freak, and I can eat it any way, anytime. I have yet to find an eggplant dish that I don’t like—unless it’s one that’s undercooked. Eggplant is a great flavor carrier that stands up well to other ingredients. But you can also make this recipe by substituting sautéed spinach or fennel for the eggplant. A gratin is a nifty appetizer because it can be assembled in advance and requires very little last-minute prep.