adding viscosity can seem tricky with so few ingredients in the sauce in the first place. Luckily, the best way to thicken up this cheese sauce is simple: add more cheese. The virtue of thickening ...
You can always start by cooking the gravy a little bit longer to thicken it. Allow the gravy to simmer, uncovered, on the stove—the extra time will help the liquid to evaporate and the gravy to ...