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 House Portobello House Portobello House (also known formerly as Portobello Hotel) is a building on the bank of the River Ogmore, about half a mile up from the sea, near the estuary at Ogmore-by-Sea, western Vale of Glamorgan, southeast Wales, on the country border with Bridgend County Borough. It is accessed off the B4524 road. It was used to describe the location of several geological features in 1933. It was formerly the Portobello Hotel and served also as a social club. During some period was run by the Prosser family. A community history reports that "At one time, it was only