Macadamia Nut Brittle
["1 1/2 c. whole Macadamia nuts (9 oz.)", "6 Tbsp. salted butter", "1 c. white sugar", "1/4 c. water", "1/4 tsp. baking soda", "1 tsp. pure vanilla extract"]
["Lightly grease a 9 x 13-inch glass baking dish.", "Equally distribute Macadamia nuts over bottom of dish.", "Set aside."]
["nuts", "butter", "white sugar", "water", "baking soda", "vanilla"]