So a 3 x 5 metre extension would cost Â£15,000 and up to Â£50,000 for a two storey, more premium extension. These costs are just to create a room, they would not typically include the cost of a kitchen or bathroom.
It gets a bad reputation because it is high in fat and calories. For instance, one tablespoon of peanut butter has 90 calories and 8 grams of fat â two teaspoons worth of oil. If you like a thick layer of peanut butter on your toast, you might be consuming more calories than you think and need.
One tablespoon of butter contains 11.5 grams of fat, of which 7.2 grams are saturated. Your intake of saturated fat each day shouldn't surpass 10 percent of the total calories you eat. That's about 20 grams if you follow a 2,000-calorie diet, and tablespoon of butter is 36 percent of that limit.