Sea Cocktail Salad with vegetables

Tomatoes and sweet peppers are washed, and then cut the vegetables in half, and remove the seeds from the pepper, and the pulp from the tomatoes. Cut the prepared vegetables into strips. The head of the red onion is cleaned, cut into half rings and scalded with boiling water to remove the bitterness. Next, we move on to the next stage - a sea cocktail how to cook it in a frying pan, bringing it to the desired state. We put a deep frying pan on the fire, melt the butter and put a sea cocktail there. Fry the sea mixture until the liquid evaporates. Turn off the fire and let the sea cocktail cool down. Then we transfer the contents of the frying pan into a salad bowl, adding chopped vegetables and chopped greens. Salt the salad, season with lemon juice to taste, mix all the ingredients. At the end, add olive oil to the salad. Sea cocktail salad with vegetables is ready, we spread it on plates with salad leaves. Bon appetit!