1 c. butter
1 lb. brown sugar
Dash salt
1 c. lite corn syrup
1 (15 oz.) can sweetened condensed milk
1 tsp. vanilla
Candy thermometer

Melt butter in heavy 3 quart pan; add brown sugar and salt. Stir until well blended. Add corn syrup; mix well. Pour in sweetened condensed milk gradually, stirring constantly. Cook and stir over medium heat (rolling boil will happen). Continue to stir until thermometer reaches 235 degrees F. or hard ball stage.

Take pan off heat. Add vanilla and stir well. Pour into buttered 9x9x2 inch pan. Cool and place in refrigerator. Cut while still a little soft.