Chocolate Bar Filling

1/2 c Sugar

5 tb Cornstarch

3 tb Brown sugar

1/4 ts Salt

3 c Milk

3 Egg yolks,beaten

1 ts Vanilla

8 oz Chocolate bar

Combine all but vanilla and chocolate bar in a saucepan. Stir constantly until mixture boils; boil and stir 1 minute. Remove from heat; add vanilla and chocolate bar, broken into pieces. Stir until chocolate is completely melted. Pour into bowl and press plastic wrap directly on surface; cool. Yields about 4 cups filling