Ingredients

• 1/4 cup butter
• 1 cup brown sugar
• 1 cup sugar
• 3/4 cup sour cream
• 1 teaspoon vanilla
• 1/2 cup black walnuts

Instructions

1. Melt butter in heavy saucepan. Add brown sugar and heat to boiling.
2. Add sugar and sour cream. Cook over low heat, stirring constantly, until sugars dissolve.
3. Cook to 236°, soft ball. Cool to room temperature.
4. Add vanilla and nuts. Beat.