My wife and I will be visiting London, specifically staying in Kensington. My question is that after a esophegeal cancer operation I can only eat/drink about 16 oz of food and beverage at one sitting. Here in the States my wife and I often share a plate. This is usually not a problem on this side of the pond. And I tip as if we had two meals so the staff won't feel cheated. My question is, is sharing a plate accepted in the UK and if so do the restaurants charge extra? We will be staying in a small hotel with a kitchenette and will eat "take away" meals as much as possible but will have to eat some meals in restaurants.