In a sauce pan bring water, corn syrup, and 2/3 cup of the sugar to a boil.
Once boiled is reached let mixture boil until 250°F. This will take about 10 minutes.
When mixture has reached 220°F.
Whip egg whites and cream of tartar on high until foamy.
Once foamy add 2 tablespoons of sugar and whip until soft peaks.
Once the sugar syrup has reached 250°F remove from heat.
With mixer on high slowly pour into egg white mixture.
Add in vanilla and beat until stiff peaks, about 5 minutes.
Use immediately or store in fridge for 2 weeks.