Double Berry Puff Pancake

Bahan-bahan (4 porsi)

• 4 large eggs
• 1 cup whole milk
• 1 cup all purpose flour
• 1/4 cup granulated white sugar
• 1/2 teaspoon freshly grated lemon zest
• 1/4 teaspoon salt
• 2 tablespoons unsalted butter
• 1/2 cup blueberries
• 1/2 cup halved raspberries
• powdered sugar, syrup and/or freshly whipped cream, (for topping)