Easy Lemon Layer Cake - Master recipes

Ingredients

• Cooking spray, for pan -
• 2 c. plus 3 tbsp all-purpose flour -
• 1/4 c. plus 1 1/2 tsp cornstarch -
• 2 tsp. baking powder -
• 1/2 tsp. kosher salt -
• 1 c. (2 sticks) butter, softened -
• 2 tsp. lemon zest -
• 1 1/2 c. granulated sugar -
• 1 c. buttermilk -
• 4 large egg whites -
• 1 tsp. pure vanilla extract -
• 1 (8-oz.) block cream cheese, softened -
• 1/2 c. (1 stick) butter, softened -
• 5 c. powdered sugar -
• 1/4 c. lemon juice -
• 1 (11-oz.) jar lemon curd -
• Small lemon wedges, for garnish -
• Lemon zest, for garnish -