Buttermilk Fudge
["1 c. buttermilk", "1 tsp. baking soda", "2 c. sugar", "2 Tbsp. white Karo", "14 large marshmallows", "2 Tbsp. margarine", "1 tsp. vanilla", "1 c. nuts"]
["Mix well buttermilk, baking soda and sugar, let stand for 5 minutes.", "Add Karo and cook, stirring constantly, until mixture forms soft ball in cold water.", "Add marshmallows, margarine and vanilla.", "Remove from heat and beat well.", "Add nuts.", "Mix well. Spoon onto well-greased wax paper."]
["buttermilk", "baking soda", "sugar", "white Karo", "marshmallows", "margarine", "vanilla", "nuts"]