Add the anchovy butter.

Grilled shrimp with anchovy butter has lasted on Prune's small menu for years.

Three in a stack, napped with anchovy butter.

Each sweet, flavorful morsel swims in a pool of anchovy butter.

Among the tapas served are fried squid and snail ravioli with anchovy butter.

While the lamb is roasting, make anchovy butter.

Whip in the anchovy butter, a little at a time, until it is well incorporated.

A meal at Jean-Louis's 48-seat restaurant always begins with a slice of his light, airy brioche with anchovy butter.

Grilled fresh peppers in a lush anchovy butter are also top drawer.