2 c. white sugar
2 c. heavy cream
1 3/4 c. King syrup
1 c. butter
1 tsp. vanilla

Boil together sugar, syrup, butter, and a little cream. While boiling, add rest of cream slowly. Don't allow to stop boiling. Boil until it forms a soft ball (236-240 degrees). Then add vanilla. Pour into a buttered pan. Cool. Cut into squares.