Pre-heat the oven to 350° F.
Grease a baking dish or line it with parchment paper. Place the salmon in the baking dish.
Mix together olive oil, lemon juice, salt and pepper. Rub this mixture on the salmon.
Place lemon slices on the fish. Bake the salmon for about 20 minutes or until done.
Mix together the caviar sauce ingredients.
Serve the salmon with the caviar sauce, boiled potatoes and a good fresh salad.