制作炖菜时，先用黄油炒香蔬菜丁作为底料。

When making stew, first sauté the ___mirepoix in butter as a flavor base.

制作传统法式汤时，通常先用胡萝卜、洋葱和芹菜做成的调味蔬菜底料来打底。

When making classic French soup, you usually start with a ___mirepoix of carrots, onions, and celery as the flavor base.