Berry Dutch Baby Recipe from Netherlands with Raspberries and Cinnamon

Ingredients

• 3 large egg whites
• 2 large eggs
• 1 cup all-purpose flour
• 1 cup nonfat milk
• 2 tbsp granulated sugar
• 2 tsp vanilla
• 0.5 tsp salt
• 1 tbsp butter or margarine
• 3.5 cups raspberries , strawberries , blueberries , or a combination
• 0.25 tsp cinnamon