In saucepan, combine 1/3 cup sugar, flour, salt, egg yolks, milk, and 1 tsp. vanilla; cook, stirring constantly, until custard thickens. Line bottom and side of a 1-1/2 quart baking dish with vanilla wafers, alternately layers of the custard, wafers, and berries.

Beat egg whites until stiff peaks form; add the 1 Tbs. sugar abd 1/2 tsp. vanilla. Spread meringue on custard and bake in a preheated 350 degree oven until meringue is browned.