Step 1

In the top of a double boiler, mix cornstarch, sugar, and salt

Step 2

Add the cold milk to the cornstarch mixture, set aside

Step 3

In another saucepan, scald 2 cups milk; slowly add to cold milk mixture

Step 4

Cook in the top of a double boiler stirring until thick

Step 5

Cover and cook 15 - 20 minutes

Step 6

Add vanilla, stir in well.

Step 7

Pour into large dish or in divided dishes. Placing plastic wrap directly on the surface while cooking prevents a skin from forming. Serve slightly warm or chill.