in our house we are really into watermelon and feta salad, with mint and olive oil and a splash of lemon juice.
we also make salads with chickpeas, red onion slices chopped cherry tomatoes, olive oil and any herbs you like, but mint and coriander and parsley are specially good, and maybe some spices depending on your palette,like cumin, chilli paprika etc....just experiment. Some salads like this one can last a couple of days and taste better next day. grated carrot, with shallots and garlic, lemon juice and s&p and olice oil....cold pasta, with olives, tomatoes, cold chicken, or rice peas and sweetcorn, couscous with chopped dried fruit and nuts like almonds and apricots........endless concoctions!