I just picked up a fat tire clone. It will be an extract with grains. In the ingredient list, it calls for Willamette and Fuggle hops. The list calles for .8 oz of willamette for 90 minutes, .4 oz. Fuggle for 20 mins, and .4 fuggle at 0 mins. In the step by step directions for the brew, It only calls for a 60 minute boil. what should I do here.