01 - Beat together powdered sugar, softened butter, vanilla extract, and salt in a medium mixing bowl until well combined and crumbly.
02 - Add milk 1 tablespoon at a time, beating after each addition, until smooth and spreadable. Use less milk for piping consistency or more for glazing.
03 - Stir in almond extract and food coloring if desired, mixing until evenly distributed throughout the frosting.
04 - Immediately frost cooled sugar cookies and let sit at room temperature for at least 1 hour to allow frosting to set completely.