Salmon Mousse with Sour Cream Dill Sauce

This salmon mousse is old-school entertaining at its finest. A gelatin-set base of canned salmon, capers, and mayonnaise gets folded with whipped cream for a silky, airy texture that melts on the tongue.

The technique matters here. You need to chill the gelatin mixture to the consistency of unbeaten egg white before folding in the salmon and cream. Too thin and the mousse won’t hold its shape when unmolded. Too firm and you’ll get lumps instead of that smooth, spreadable texture.

Capers and a dash of hot sauce cut through the richness of the mayonnaise and cream, adding briny pops of flavor that keep each bite interesting. A layer of cottage cheese fills the mold and adds a mild, creamy base that contrasts with the punchy salmon layer above it.

Unmolding onto a platter with watercress, lemon slices, and salmon roe makes a stunning centerpiece. The sour cream dill sauce on the side is the finishing touch: cool, herby, and sharp enough to balance the mousse’s richness.

Pro Tips

• Oil your mold generously. A fish-shaped mold looks gorgeous but has lots of crevices where the mousse can stick.
• Use a good quality canned salmon and pick through it for bones and skin before chopping.
• Dip the mold briefly in warm water before inverting to release cleanly. Don’t use hot water or you’ll melt the outer layer.

Variations

• Substitute smoked salmon for a deeper, smokier flavor throughout.
• Skip the mold entirely and pipe the mousse into cucumber rounds for bite-sized appetizers.
• Add fresh chopped dill directly into the mousse mixture for a more herbaceous profile.