The aroma of freshly baked cookies in the kitchen, tempting everyone to indulge.

linger 意為「逗留、縈繞不散」，常用於氣味、回憶、感覺等抽象事物持續存在。香氣『lingered in the kitchen』為固定搭配，且與後句誘惑大家想吃完全呼應。