• 1/2 Cup Butter
• 3/4 Cup Sugar
• 2  tbsp Grated lemon zest
• 2 Large Eggs
• 1 tsp Vanilla extract
• 1/2 Cup Milk
• 1 ½ Cup All-purpose flour
• 1 tsp Baking powder
• 1/4 tsp Salt
• 1 Cup Fresh Blueberries

For Glaze

• 1 tbsp Lemon juice
• 2 tbsp Sugar