The two primary ingredients that add structure and can toughen cakes if overdeveloped or used in excess are flour and eggs.
Don't Overmix the Batter
While it's important to mix your ingredients well, overmixing can lead to a dense, tough cake. Once you've added the flour, mix just until the ingredients are combined. Overmixing activates the gluten in the flour, which can make the cake chewy rather than tender.
Add structure. On their own, boxed cake mixes have a structure that's loose and airy. But if you add ¼ cup flour or half a box of instant pudding mix, the texture of the cake becomes denser and tighter, ideal for a pound-cake-like consistency that will hold the shape of a Bundt pan.
Egg whites can also be combined with sugar and have the same role. Eggs create stability within a batter, giving it structural support. On the other hand, they also help in making the lighter texture. Eggs add moisture to the cakes since they are 75% liquid.
Baking soda and/or baking powder . When they are mixed with the other ingredients and put into the oven the heat causes a chemical reaction causing the rising agent to produce air bubble which cause to cake to rise and be light and (hopefully) airy ! Hope this helps , all the best .
Baking soda is a much more powerful leavener than baking powder, about 3-4 times as strong. That is why you will notice that recipes usually call for a small amount of baking soda, typically ¼ teaspoon per 1 cup of flour.
Add a leavening agent to the flour. Most cakes will call for a leavening agent like baking powder or baking soda. These create the bubbles you need for the cake to rise.
Tougheners like flour, milk solids, egg whites and salt give cakes their structure.
Baking powder is a raising agent which is commonly used for cakes - it helps them to rise, increases your bake's volume and lightens the texture of your recipe. The leavening properties of baking powder start working when it comes into contact with fluid - as the activated acid and alkali then produce carbon dioxide.
Flour is the backbone of every cake recipe. While butter, sugar, and eggs provide flavor, richness, and moisture, flour supplies the framework that holds it all together. The key to a tender, moist cake lies in balancing structure-builders (flour and eggs) with tenderizers (sugar and fat).
For Dense Cakes: Use a little more sugar and fat, keep the flour-to-liquid ratio higher, and be mindful of how much you mix.
Cake decorators brush or spray it onto cake layers after baking to lock in moisture and keep each bite soft and flavorful.
Too much flour or not enough leavening agents like baking powder can result in a dense cake.
Too Much Flour, Too Little Moisture ▪️Problem: Adding too much flour or not enough liquid (milk, butter, or oil) can make your cake dry and tough.
If you have too much flour in a recipe and not enough fat, like butter or oil, your cake is going to be dry and hard. For best results, I would encourage you to use a scale when baking, but if you don't have a scale, then just make sure you're using measuring cups correctly.
Sometimes called baking soda, bicarbonate of soda is a raising agent often used in baking.
Cake Flour: Ideal for cakes, cupcakes, and delicate pastries. Its fine texture and low protein content ensure a tender, crumbly texture. Use it for recipes requiring a light, airy crumb. Bread Flour: Essential for bread, pizza dough, and bagels.
The major cake ingredients are classified as follows: Tougheners provide structure: flour, eggs (whites and yolks). Tenderizers provide softness or shortening of protein fibers: sugar, fats (including butter, shortening, and cocoa butter), chemical leaveners.
Flour is a main strengthener used in baking.
The flour-batter method is used for only a few specialty items. It produces a fine-textured cake, but there may be some toughening due to the development of gluten. Flour-batter cakes include those made with either emulsified shortening or butter or both.
The 1-2-3-4 cake is based on one simple recipe equation: 1 cup butter + 2 cups sugar + 3 cups flour + 4 eggs = one flawless cake. Easy to remember and a cinch to pull together, the beauty of the 1-2-3-4 cake lies not in only its simplicity but also in its versatility.
Baking soda
When combined with an acid, carbon dioxide gas forms, producing bubbles that make the dough or batter rise. Baking powder is a dry mixture made of a base of carbonate or bicarbonate and a weak acid. It is used to increase the volume and lighten the texture of baked goods.
Over mixing gives your cake, a weird, gummy, dense, rubbery texture and it's just horrible.