TINNED FISH IS ONE OF THE WORLD'S GREAT INGREDIENTS: brilliantly versatile, harvested and preserved at the peak of its quality and flavor, more economical than fresh seafood will ever be, as healthy and nutrient-packed as food gets. Focusing on sustainable and easy-to-find anchovies, sardines, mackerel, shellfish, and more, here are 75 recipes that will change the way we think about and cook with tinned fish. Whether it's creating an addictively delicious Spaghetti con le Sarde, transforming a pork roast with a mackerel-based "tonnato" sauce, elevating mac and cheese with crab, or digging into the simplest and best snack ever--anchovies, bread, and butter--cooking with tinned fish is pure magic.