Mixed Berry Cobbler

INGREDIENTS

• 6 cups mixed berries
• 1/3 cup sugar
• 1 tbsp flour
• 1 tsp lemon zest
• pinch of salt
• 1 1/4 cups flour
• 2 tsp baking powder
• 1/2 tsp cinnamon
• 1/4 tsp salt
• 1 egg
• 1/2 cup buttermilk
• 6 tbsp butter, melted and cooled
• 1/2 tsp of vanilla extract