Cook for 10–20 seconds, stirring, until the sauce is slightly thickened. Return the salmon to the pan, nestling it among the vegetables, and heat through without stirring for 1–2 minutes.
Add the lemon juice, mayonnaise and crème frâiche and season with salt and pepper – go easy on ... the lemon sauce in a saucepan and heat gently until just melted. Serve the salmon fillets ...
Sauce will keep in an airtight container in the fridge up to 2 weeks. Before serving, gently reheat in a small pan to just a little warmer than room temperature. Make the salmon: Preheat oven to ...