Remove the skin from the salmon steak and divide into two parts.
Squid and salmon marinate in a marinade of olive oil, Provencal herbs, balsamic, white wine vinegar, lemon juice, sugar and salt, exactly 1 hour.
While the marinated squid and salmon to make a salad. Fry in a dry pan with two sides of the weight zucchini, eggplant, sweet pepper, onion. Put in a bowl with salt and drizzle with olive oil.
Squid cut on 4 parts of (to obtain from each squid 4 long stretch of). Salmon cut into small cubes. Roll the squid with salmon into a roll, string on skewers with olives.
Fry squid on skewers on all sides for 1 minute. If desired, you can repeat the procedure.
Serve shish kebab of squid for salmon on the lettuce leaves with grilled vegetables.