How does high elevation affect meringue making? Well, high elevation messes with baking big time due to lower air pressure. This means your meringue might dry out faster or struggle to set properly. You've gotta tweak your recipe to combat these issues. Additional Insights on MeringuePowder in Baking. Incorporating meringuepowder into frosting influences not just the stability but also the overall aesthetic and sensory qualities of yourbaked creations. Learn the biggest macaron mistakes, baking tips, troubleshooting advice, and howto master...Howto prepare the perfect meringueProper macaronage techniques Howto Make a Classic Meringue Pie Topping - The Spruce Eats. The most familiar baked good with meringue is probably lemon meringue pie (Image Credit: Food.com). Egg whites are 90 percent water.Works Cited. “Kitchen Science: the chemistry behind amazing meringue and perfect cappuccino.” The Conversation, 8 Dec. MeringuePowder Substitute For Icing. What is MeringuePowder and How Do You Use It?Get yourbaking questions answered with Imperial Sugar's in-depth article on meringuepowder. For more baking tips, visit Imperial Sugar's blog and pin your favorites.