Vanilla Wafer Banana Pudding

steps

1. Mix 1/2 cup sugar, flour and salt in top of double boiler. Blend in 3 egg yolks and milk. Cook, uncovered, over boiling water 10 to 12 minutes or until thickened, stirring constantly. remove from heat; stir in vanilla.
2. Reserve 12 wafers for garnish. spread small amount of custard onto bottom of 1 1/2 quarts baking dish. Cover.