Blueberry Crumb Cake – Quirch Chiquita

Ingredients

• Icing sugar ((optional))
• 1/2 cup Chiquita Frozen Blueberries
• 1 1/2 cup cake and pastry flour
• 3/4 cup granulated sugar
• 2 1/2 tsp baking powder
• 1/2 tsp salt
• 1/2 cup unsalted butter
• 1 egg
• 1 tbsp lemon juice
• 1/2 cup sour cream
• 3/4 cup cake and pastry flour
• 1/4 cup packed brown sugar
• 1/4 cup granulated sugar
• 1/4 tsp salt
• 1/4 cup unsalted butter, melted