Never Fail Icing - cooking recipe

Ingredients

1 unbeaten egg
1 c. sugar
3 Tbsp. cold water
1 tsp. vanilla

Preparation

Place egg white, sugar and water in top of double boiler. Place in boiling water.
Keep boiling.
Beat constantly for 7 minutes.
Add flavoring. This is ready to use at once.
If desired, add 1 cup of marshmallows, cut up in frosting before spreading.