Luscious Lemon Frosting

Description
This is a recipe I obtained from an Estate sale. I obtained it when I purchased the family collection from the Bogart Estate in Brennan, Texas in 1982.
 * Contributed by Catsrecipes Y-Group

Ingredients

 * 4 cups loosely packed powdered sugar
 * 1 cup shortening
 * ½ cup unsalted butter
 * 3 tablespoon milk
 * 1 tablespoon water
 * 2 tablespoon lemon extract
 * zest of 1 lemon
 * ¼ teaspoon salt
 * 4 drops yellow food coloring

Directions

 * 1) Combine all ingredients and beat on low speed until moistened then beat for 3 minutes on high speed.
 * 2) Mix until smooth and creamy.