Chocolate Brownie Halloween Cookie Sandwiches with Sweet Potato Buttercream Filling - SuperValu

Ingredients

• 1 pinch Baking Powder
• 75 g Caster Sugar
• 150 g Chocolate Chips milk or dark chocolate
• 25 g Cocoa Powder
• 1 - Egg
• 1 pinch Sea Salt
• 50 g SuperValu Ground Almonds
• 25 g Unsalted Butter
• 1 tsp Vanilla Extract
• 1 pinch Cinnamon
• 25 g SuperValu Icing Sugar
• 150 g Sweet Potatoes
• 50 g Unsalted Butter softened