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.
Shortening. In general, the term shortening can apply to any oil-or. -based ingredient â liquid or solid-used in baking. More specifically, recipes use the term to mean solid vegetable shortening rather than those made from animal fats (including lard, which is from pork). Vegetable-based shortening is lower in.than. . Shortening should not be used in place of oils for salads, but it can be melted and used in many recipes. â¢ Shortening is less liquid than oils and butter. Just add extra water to the recipe. â¢ For increased flavor, include some butter and reduce the like amount of shortening.