Microwave P'Nut Brittle
["1 c. peanuts (raw)", "1 c. sugar", "1/2 c. light Karo syrup", "1/2 tsp. salt", "1 tsp. butter or margarine", "1 tsp. vanilla", "1 tsp. baking soda"]
["Stir together first 4 ingredients in a 1 1/2-quart casserole. Microwave 4 minutes and stir.", "Microwave 3 to 4 minutes more. Stir in margarine and vanilla; microwave 1 to 2 minutes.", "Stir in baking soda.", "Pour on lightly greased cookie sheet and cool for 30 minutes.", "Break and eat or store."]
["peanuts", "sugar", "light Karo syrup", "salt", "butter", "vanilla", "baking soda"]