Peanut Brittle
["2 c. granulated sugar", "1 c. light corn syrup", "1/2 c. water", "1/2 tsp. salt", "4 c. raw, shelled peanuts", "2 Tbsp. butter or margarine", "2 tsp. baking soda"]
["In a heavy saucepan, heat sugar, syrup, water and salt to a rolling boil, add peanuts.", "Reduce heat to medium and stir constantly.", "Cook until syrup spins a thread (293\u00b0).", "Add butter, then baking soda.", "Beat rapidly and pour on a buttered surface spreading to 1/4-inch thickness.", "When cool, break into pieces."]
["sugar", "light corn syrup", "water", "salt", "peanuts", "butter", "baking soda"]