Peanut Butter Cake
["1/2 c. butter", "2 c. sugar", "1 c. milk", "1/2 tsp. salt", "1 c. peanut butter", "4 eggs", "1/2 tsp. vanilla", "2 c. flour"]
["Mix all ingredients thoroughly.", "Pour into shallow pan.", "Bake 25 to 30 minutes at 350\u00b0."]
["butter", "sugar", "milk", "salt", "peanut butter", "eggs", "vanilla", "flour"]