Divinity Fudge 

2 2/3 cups sugar 
2/3 cup white corn syrup 
2/3 cup cold water 
2 egg whites 
1 teaspoon vanilla 
1 cup nuts 
1 teaspoon rumford baking powder 

Stir well together the sugar, corn syrup and water; allow to boil without stirring until it forms a hard ball in cold water, pour this over the stiffly-beaten egg whites, beating constantly. Cool, add vanilla, nuts and baking powder.Beat until cool and thick enough to set. Pour onto a buttered platter and cut when cool.