Self-rising flour has baking powder and salt already mixed in, which means you don't need to add extra leavening agents to your recipe. It's like having a personal baking assistant that's got your back! But, this also means you need to be careful not to overmix, or you'll end up with a tough, dense mess.
Cake flour, on the other hand, is a blank canvas just waiting for your creative touch. You can add your own leavening agents, flavorings, and spices to create something truly unique. It's like being a mad scientist in the kitchen, experimenting with different combinations to create the perfect treat!