Pecan Pralines
["3 c. brown sugar", "1/4 tsp. cream of tartar", "1/8 tsp. salt", "1 c. milk", "2 Tbsp. butter", "1 tsp. vanilla", "2 1/4 c. pecan halves"]
["Mix first 4 ingredients in heavy saucepan.", "Put over low heat and stir until sugar is dissolved.", "Cook, without stirring, to soft ball (236\u00b0).", "Cool to lukewarm."]
["brown sugar", "cream of tartar", "salt", "milk", "butter", "vanilla", "pecan halves"]