Easy Cookie Icing

Bahan-bahan (1 porsi)

• 3 cups (360g) confectioners’ sugar
• 1/2 teaspoon pure vanilla extract (omit and replace with water for stark white icing)
• 2 teaspoons light corn syrup*
• 4.5 -5 Tablespoons (67-75ml) room temperature water
• pinch salt*