Peanut Butter Cookies
["1/2 c. butter", "1/2 c. sugar", "1/2 c. brown sugar", "1 egg", "1/2 c. peanut butter", "1 tsp. hot water", "1 1/2 c. flour", "1/2 tsp. baking soda", "1/4 tsp. salt"]
["Cream butter and sugar well.", "Beat in egg, peanut butter and hot water.", "Gradually blend in flour, baking soda and salt which have been sifted together.", "Bake at 350\u00b0 for 10 to 12 minutes."]
["butter", "sugar", "brown sugar", "egg", "peanut butter", "water", "flour", "baking soda", "salt"]