Ingredients

• 1 pound box confectioner's sugar 
• 1 teaspoon vanilla 
• 1/2 cup butter; softened 
• 3 - 4 teaspoons cream 
• 1/8 teaspoon salt 

Method 

Mix all ingredients until smooth. Add cream if too stiff, add confectioner's sugar if too runny. Use a decorator's tube to "draw" on the cookies.