This gorgeous white velvet cake has a soft, tender crumb. So what's the secret ingredient? Egg whites instead of whole eggs.

🍰 For the White Cake Layers: 🍫 For the Fudgy Brownie Layer: 🧁 For the Frosting (Optional): 1️⃣ Preheat & Prep – Preheat oven to 350°F (175°C). Grease and line two 9-inch cake pans ...