bunch of calcots typical winter scallion or green onions from catalonia being cooked in a barbecue

bunch calcots typical winter scallion or green onions catalonia being cooked barbecue calasect ot cook delicious tarragona spain ots vegetable otada fire gastronomy onion barbeque grilling bbq roasting food gourmet rural barbecued market traditional grill sweet roasted healthy vitamins catalan mediterranean meal vegan cuisine greenness spanish organic tradition diet cooking grilled vegetarian farming agriculture vegetables valls scallions