The average cost of a roof mounted wind turbine is around Â£2,000 which will also need to be maintained (The Energy Savings Trust estimate that this could cost Â£100 to Â£200 per year). Find our list of roof mounted turbine manufacturers here.
You can substitute vegetable oil, cup for cup, for shortening. Using oil versus shortening will change the texture of baked goods. The shortening, being a solid fat, will add more air to the batter when beaten in, giving the end product more of a cakey structure rather than the more dense structure oil will give. Ultimate Baking Secrets Revealed.
Popular opinion is that there is no true substitute for capers, as you will always be missing a vital element of flavor. To replace capers in a recipe and maintain their briny, tart flavor, add chopped green olives. Other options include a variety of pickled exotics, such as the buds of various flowers.n cooking, it would be an ingredient which can replace another. For example, if you are baking â¦ cookies and your recipe calls for a cup of shortening, you could substitute it for a cup of margarine and get a similar result. It is a spare player for teams to use coming towards the end of the game.