Robinhood | Vanilla Sandwhich Cookies

Ingredients

• Filling
• ½ cup unsalted butter
• 1 ½ cups icing sugar
• 1 tsp vanilla extract
• ¼ cup whipping cream or 2 to 3 tbsp (30 to 45 mL) milk, divided
• Cookies
• 1 cup Robin Hood® Original All Purpose Flour
• ½ cup Robin Hood Cake & Pastry Flour
• ½ cup corn starch
• ½ tsp baking powder
• ¼ tsp salt
• 1 cup unsalted butter, softened
• 1 cup icing sugar
• Icing sugar for dusting