Raspberry Lemon Layer Cake

Ingredients

• 2 1/2 cups all-purpose flour
• 2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1 cup unsalted butter room-temperature
• 1 3/4 cups granulated sugar
• 4 large eggs room-temperature
• 1 teaspoon vanilla extract
• 2 tablespoons lemon zest (about 2 lemons)
• 1/2 cup fresh lemon juice (about 2 lemons)
• 1/2 cup buttermilk room-temperature
• 1 1/2 cups fresh raspberries
• 1/4 cup granulated sugar
• 1 tablespoon cornstarch
• 1 tablespoon lemon juice
• 3 cups powdered sugar
• 2 tablespoons lemon juice
• 1 teaspoon lemon zest
• pinch salt
• 2 tablespoons heavy cream