A tangy tomatoey sauce. Bring your prawn cocktails to life with Colman's Seafood Sauce, delivering full-on-flavour to elevate your plate. Crafted in Britain, this condiment is the perfect match for prawns. This handy sauce from the UK's no.1 condiment brand is ready to use straight from the jar. Add to a salad dressing or devilled eggs for a uniquely tangy flavour.