I've never met anyone who likes salmon who didn't love this recipe. I served it for dinner every Friday night for many years.
I've never met anyone who likes salmon who didn't love this recipe. I served it for dinner every Friday night for many years.
Cracker crumbs absorb excess moisture released by the fish during baking, transforming a loose mixture into a cohesive loaf. Swapping crackers for breadcrumbs changes the hydration rate; breadcrumbs require more liquid to achieve identical density because they lack the high initial fat content of commercial crackers. Eggs coagulate thermal proteins at roughly 145 degrees Fahrenheit, establishing the rigid network that holds the loaf together when sliced. Omit the eggs, and the mixture fails to set, resulting in a crumbly consistency.
Melting the butter before incorporation ensures even distribution throughout the crumb matrix rather than forming localized pockets of grease. Milk contributes both water and casein proteins, hydrating the dry crumbs while the butter fats coat the protein strands to prevent toughening. Heavy cream can replace milk at a one-to-one ratio for a richer mouthfeel, though the higher fat percentage slows down heat transfer through the center of the dish during the 45-minute bake at 350 degrees.
Capers introduce lactic and acetic acid compounds that cut through the high fat content of the butter and canned fish. Rinsing the capers under cold water removes excess brine if surface sodium levels overpower the delicate flavor of the red sockeye salmon. Flaking the fish thoroughly and removing the vertebrae distributes the remaining natural oils evenly, preventing dense pockets of heavy protein from dominating individual bites.