1 box Duncan Hines white cake mix

Use whole eggs and prepare three 9-inch layers.

Combine in saucepan:

1 lb. brown sugar
2/3 c. evaporated milk
3 tbsp. white syrup
1 tsp. vanilla (put in last)
1 c. granulated sugar
1 stick butter
1/2 tsp. salt

Bring slowly to a boil, stirring constantly. Boil 2 minutes or until a soft ball forms when dropped in cold water. Cool to lukewarm and add vanilla. Best until thick enough to spread over cake.