ADVERTISEMENT I tried to thicken my New Year’s roast drippings, but I can still taste raw flour and there are lumps everywhere — how do I smooth this out?

Adding more liquid to your gravy can sometimes help dissolve flour lumps, but it’s important to do so judiciously. If your gravy is too thick and lumpy, adding a small amount of warm stock or water while whisking can help achieve a smoother consistency.
However, if your gravy is already at the desired thickness, adding more liquid may dilute the flavor. In such cases, it’s better to focus on other methods like whisking or straining to achieve a smooth texture.

8. Thickening Without Flour: Cornstarch, Arrowroot, and Other Alternatives
If you want to avoid the raw flour taste altogether, consider using alternative thickeners like cornstarch or arrowroot. These options require less cooking time and are less likely to impart a raw taste.
To thicken gravy with cornstarch, mix 1 tablespoon of cornstarch with 1 tablespoon of cold water to form a slurry. Gradually add the slurry to your simmering gravy, whisking constantly until the desired thickness is reached. Arrowroot works similarly but provides a clearer finish, making it ideal for lighter gravies.9. The Slurry Trick: How TikTok Gets Lump-Free Gravy Every Time