You know how people always praise, say, a steak or fish dish by saying it “melts like butter” in their mouth? That’s what you’re going for here. Keep the temperature low; keep the doneness to just past medium rare–that is the way to produce the smooth, unctuous mouthfeel that is going to get your baby interested in eating fishies. Get the cook right and you basically need to do nothing else–for now.
Using a fork or your hands, flake the fish so that small strips fall off the filet. Start with two or three pieces and continue giving more to your child as he/she requests it. Serve with soft coins of carrots or stringy (and soft) green beans.
See our salmon cake and salmon salad recipes to repurpose leftover fish and/or change things up. For yourself, the salmon is already cooked right–you probably just need some flavor. Nothing better than a small splash of soy, scallions, and sesame seeds over rice; but a bit of barbecue sauce wouldn’t hurt it, either.