I've been making this hearts of palm bisque for years now, and it never fails to surprise guests who think they're tasting something from the sea. The texture of hearts of palm is remarkably similar to lobster meat, especially when you slice it into medallions and sauté it properly. This discovery happened by accident when I was trying to create a kosher version of my grandmother's bisque recipe that could work for our Shabbat dinners. The key to making this work is treating the hearts of palm like you would actual shellfish. You want to sauté them until they get slightly golden, which develops a deeper flavor that mimics that sweet, briny taste we associate with lobster. I use Old Bay seasoning (which is kosher) to add that classic seafood flavor profile. The base is built on a rich vegetable stock with tomato paste, cognac, and cream. What makes this bisque special is the technique. You can't just dump everything in a pot and hope for the best. The roux needs to cook long enough to lose its raw flour taste, and you have to strain the bisque twice to get that silky smooth texture. I learned this the hard way after serving a grainy bisque to company once. Never again. This works beautifully as a starter for holiday meals or special dinners. I often serve it with crusty challah or some good sourdough bread. It's rich enough that a small portion goes a long way, and the presentation always feels elegant. You can make it a day ahead too, which is helpful when you're planning a larger meal.