Sandwich spreads are dip like thick sauces that are spread on sandwiches to make a quick and appetizing snack or supper. Sandwich spreads contain ingredients like mayonnaise and cheese along with fish paste or minced meat. Minced onions, tomato paste, garlic paste are also common ingredients that are used to flavor sandwich spreads. Sandwich spreads can be vegetarian or contain meat. Sandwich spreads may also contain seafood. Sandwich spreads are commercially produced in the US but can also be made at home and kept in the refrigerator for a few days. Minced bell peppers and fresh herbs also make great flavoring agents for sandwich spreads. It is generally seasoned with salt and pepper.