Wild Blueberry Scones

Ingredients

• 2 cups all-purpose flour
• 1/2 cup sugar
• 3 tsp baking powder
• 1/2 tsp salt
• 1/2 cup frozen butter, grated
• 1/2 cup buttermilk
• 1 tbsp lemon juice
• 1 tsp vanilla
• 1 tsp almond extract
• 1 egg
• 1 cup frozen wild blueberries ( dusted with 1 tbsp flour)
• 1 tbsp buttermilk
• 2 tbsp raw sugar