Instructions:

Banana Icing

Bananas
2 cups confectioners' sugar
1/8 teaspoon salt
1 teaspoon lemon juice
1/2 teaspoon vanilla extract

Put soft bananas through a ricer until you have 1/2 cup banana pulp. Sift sugar and stir into the pulp until smooth. Beat in remaining ingredients. Add more confectioners' sugar, if needed.