Oyster sauce salt, should be added to the sauce, since the oysters should provide all the savoury flavour. However, this method is prohibitively expensive. Many modern oyster sauces are thickened with cornstarch, flavoured with oyster essence or extract and darkened with caramel. Vegetarian oyster sauce prepared from mushrooms, often oyster mushrooms or shiitake mushrooms, is also popular and generally lower in price. It may contain more taste enhancers if less mushroom extract is used to reduce costs. Most of the oyster sauces available on the market contain added monosodium glutamate (MSG). In recent years MSG-free varieties can also be found. The taste
Portobello, Dublin referred to as Portobello Bridge, the correct name is La Touche Bridge (named after William Digges La Touche (1747–1803), scion of a prominent Dublin business family and a director of the Grand Canal Company). Like the Portobello Road of London, Dublin's Portobello was named for the capture by Admiral Edward Vernon in 1739 of Portobelo, Colón on Panama's Caribbean Coast, during the conflict between the United Kingdom and Spain known as the War of Jenkins' Ear. A century before the naming of the suburb, an eventful battle took place in the neighbourhood – the Battle of Rathmines. In the early