Wash the tomatoes, quarter them. Fennel wash, halve, remove stalk. Cut the fennel into fine strips. Clean and wash spring onions and cut into fine rings. Wash coriander, dab dry and chop finely.
Put the salad ingredients in a bowl.
Put honey and mustard in a bowl, season with salt and pepper, mix and add 2 tablespoons of olive oil. Mix the salad with the vinaigrette.
Cut salmon fillets into 12 large cubes and put 3 on each skewer. Heat 2 tablespoons of oil in a frying pan. Brown the skewers all around. Season with coloured pepper and sea salt. Arrange skewers on salad.