Sift together 2/3 cup, sugar, 1/4 cup cocoa, 3 T cornstarch, 1/4 tsp salt, gradually add 2 1/4 cup milk.Cook over med heat until mixture boils & stir for 1 minute
Remove from heat & stir in 2 T butter & 1 tsp vanilla
Chill
Sift together 2/3 cup, sugar, 1/4 cup cocoa, 3 T cornstarch, 1/4 tsp salt, gradually add 2 1/4 cup milk.Cook over med heat until mixture boils & stir for 1 minute
Remove from heat & stir in 2 T butter & 1 tsp vanilla
Chill