Potted Shrimp

This dish is where one part of Normandy I love (the sea) meets another (the extraordinary, extra-dense butter of Northwest France). Dairy is elemental in Norman eating, from cheese to butter to cream, and I love to watch spotted Normande cows grazing under apple trees, with a view of the English Channel whenever they bother to look up. In Europe on both sides of La Manche, there are small shrimp that can be eaten shell and all (or not!). In Britain they are called brown shrimp. In France, <