*What can I substitute for wild-caught trout?
While Pascale Naessens makes a strong point for catching your own fish dinner, he's right about how they're not as plentiful as they once were. However, there are other wild-caught fish that will work pretty well here, too. Something you might be surprised to learn is that rainbow trout and steelhead "salmon" are, in fact, the same fish. They've just made different lifestyle choices (mainly fresh vs salt water). Other flaky and tender whitefish include Atlantic cod, Alaska Pollock, brook trout, catfish, cod, flounder, grouper, halibut, and white sea bass.