Ming Tsai shares a childhood favorite, Shrimp Mousse, which still ranks high on his list of culinary cravings. One of the first things he learned to make in his Mom's kitchen, it got even better when he applied French techniques learned while in Paris. This airy mousse features four simple ingredients — shrimp, eggs, butter, and truffle oil — and can be used for instant, easy hors d'oeuvres of Shrimp Toast, a light first course of Steamed Shumai with Edamames and Lemon Broth, and an entrée of Shrimp Crusted Halibut with Spicy Asparagus Salad. Who better to consult about finding the freshest seafood than the authorities of Boston-based Legal Seafoods? CEO Roger Berkowitz offers up suggestions of what to look for when selecting the perfect shrimp. Later, legendary chef Jacques Pepin joins Ming in the kitchen and uses the Shrimp Mousse in true French fashion, encasing whole shrimp with the mousse, terrine-style, and serving up a Shrimp Cushion on a simple but delicious watercress salad.