Blueberry Buckle Coffee Cake - Pioneer Sugar

Ingredients

• 2 cups All-Purpose Flour
• ¾ cup Pioneer Granulated Sugar
• 2 ½ tsp Baking Powder
• ¾ tsp Salt
• ¼ cup Shortening
• ¾ cup Milk
• 1 Egg
• 2 cups Fresh or Frozen (thawed and drained) Blueberries
• ½ cup Pioneer Granulated Sugar
• ⅓ cup All-Purpose Flour
• ½ tsp Ground Cinnamon
• ¼ Margarine or Butter, Softened
• ½ cup Pioneer Powdered Sugar
• ¼ tsp Vanilla
• 1 ½ 2 Teaspoons Hot Water
• Ida Wadsworth, Wadsworth Farms Inc., Sandusky, Michigan