Uncooked Peanut Butter Fudge
["3/4 c. peanut butter", "1/2 c. butter, softened", "1/2 c. white Karo", "1 box powdered sugar", "1 tsp. vanilla", "1/2 tsp. salt"]
["Mix all ingredients together, except powdered sugar.", "Slowly add powdered sugar.", "Knead until smooth.", "Pack in an 8 x 8 x 2-inch pan."]
["peanut butter", "butter", "white Karo", "powdered sugar", "vanilla", "salt"]