|Sugar||1 Cup (16 tbs)|
|Egg white||1 , beaten stiffly|
|Miniature marshmallows||1 Cup (16 tbs)|
Combine sugar and 1/4 cup water; bring to a boil, cooking to 238 degrees on candy thermometer.
Pour mixture over egg white, beating constantly.
Add va- nilla; beat until about thick enough to spread.
Add marshmallows; beat until well blended.
Spread on top and side of 2-layer cake.