Here’s the weird truth: 99% of people can’t tell the difference. The swap works because the crumb is softer. All-purpose plus cornstarch makes a near-perfect fake cake flour. Your friends will rave about your “melt-in-your-mouth” cake. You can nod smugly, knowing you tricked physics.
Simple Recipe for Cake Flour Substitute
Professional bakers will sniff out the cheat. But guess what? They also use bleached cake flour for a reason. Bleaching damages protein further, making it fluffier. Your cornstarch hack does a similar dance. So you’re basically a maverick.