Delicatessens sell a selection of prepared foods and specialist ingredients, often combining a food shop with a counter service. Customers may find cheeses, cured meats, pts, olives, pickles, antipasti, salads, breads, savoury pies and condiments. Some stock regional or imported products, as well as everyday groceries chosen to complement their prepared foods. Many delicatessens prepare items on site, such as sandwiches, filled rolls, salads and ready-to-eat meals, which may be bought to take away. The range varies by business and can include hot food, soups, cakes and desserts. Some also make food platters or provide catering for gatherings. Staff can usually explain ingredients and help customers choose quantities or pair foods, while information about allergens should be available for prepared items.