Does mayo cake crumble when you frost it, and can you use lite mayo? Anyone?
No it does not crumble. The main ingredients in mayonnaise is egg and oil. Mayo is an emulsion of oil, water, and eggs. In a mayonnaise cake, the mayonnaise simply replaces the egg and butter or oil in the cake.
Yes you can use light mayonnaise. However it will affect the texture of the cake because it has less egg and oil and more water. It also contains cornstarch which regular mayonnaise does not contain. The cornstarch acts as a thickener given the reduced amount of egg and increased water. So the use of light mayonnaise will make for a drier cake.
Ingredients in regular Best Foods/Hellman’s brand mayonnaise: Soybean Oil, Water, Whole Eggs and Egg Yolks, Vinegar, Salt, Sugar, Lemon Juice, Calcium Disodium EDTA (Used To Protect Quality), Natural Flavors.
Ingredients in Lite Best Foods/Hellman’s brand mayonnaise: Water, Soybean Oil, Modified Starch (Corn, Potato)**, Eggs, Sugar, Salt, Vinegar, Lemon Juice, Sorbic Acid** and Calcium Disodium EDTA (Used to Protect Quality), Natural Flavor, Vitamin E.
**Ingredients Not Found in Regular Mayonnaise.