|Sugar||1 1⁄2 Cup (24 tbs)|
|Cream of tartar||1⁄4 Teaspoon|
|Light corn syrup||1 Tablespoon|
|Water||1⁄3 Cup (5.33 tbs)|
|Miniature marshmallows||1 1⁄2 Cup (24 tbs)|
Combine egg whites, sugar, cream of tartar, corn syrup and water in top of double boiler.
Blend 1 minute on low speed with electric mixer.
Place over boiling water; beat on high speed until stiff peaks form, about 7 minutes.
Remove from heat.
Add marshmallows; beat until frosting is spreading consistency.