Preheat oven to 375 degrees F 190度 13 tablespoons butter, melted and cooled 182克黄油 ¼ cup white sugar 55克白糖 1 cup brown sugar 125克红糖 2 teaspoons vanilla 2 eggs 2鸡蛋 2 ¼ cups all-purpose flour 293克低粉 ½ teaspoon of baking soda 3克小苏打 1 teaspoon salt 5克盐 1 cup semisweet chocolate chips 120克50%巧克力 1 cup milk chocolate chips 120克牛奶巧克力 • Melt butter and set aside to cool 黄油融化冷却 • Whisk together flour and baking soda 小苏打与面粉搅拌 • In a separate bowl, combine and beat melted butter, sugars, vanilla and salt until well combined. 融化的黄油与糖香草精及盐混合 • Add egg and one egg yolk. 加一个鸡蛋与一个蛋黄 • Add in flour mixture and mix until incorporated. 所有混合 • Add in chocolate chips and stir until combined. 加入巧克力 • Place cookie dough balls on a baking sheet. 分成几份 • Bake about 9 minutes, until edges are lightly golden brown.烘烤10分钟左右