Sally McKenney on Instagram: "This is my *no fuss* cookie icing. ❄️🍪 Recipe is on my website and below. The full video tutorial, storing instructions, and all my decorating tips and instructions are included on my website. Comment SEND and we’ll dm it to you 😊💚 ⠀⠀⠀⠀⠀⠀⠀⠀⠀ GLAZE ICING (enough for around 2 dozen cookies) -3 cups (360g) confectioners’ sugar -1/2 teaspoon vanilla (omit and replace with water for stark white icing) -2 teaspoons light corn syrup (gives the icing sticking power and c