Rinse the quinoa in a sieve with hot water, then cook in two and a half times the amount of salted water for about 15 minutes according to the instructions on the package, then leave to cool.
Cut the salmon into flakes. Peppers, wash, clean, finely dice. Clean and rinse the spring onions, cut into fine rings. Crumble the feta and cut the olives into rings.
Mix the lime juice with salt, pepper and sugar, fold in the olive oil.
Add the dressing to the quinoa, mix well and carefully fold in the remaining ingredients. To taste. If the salad is too dry, add a tablespoon of vegetable stock.