Ingredients :

• Turkey sausage — The true star of the sauce. Get it plain or lightly spiced, but avoid smoked versions—they give a flavor that’s too sharp and dominates everything else. Brown it until it’s well-colored, almost caramelized in places. That’s where the gravy’s flavor is built.
• Whole milk — No half-measures here. Whole milk gives the gravy that silky texture. Use skim milk and you’ll end up with a sauce that looks like colored water. Warm it slightly before incorporating—it’s the secret to avoiding lumps.
• Flour — Just two tablespoons in the sausage drippings over medium heat. Mix until you get a blonde paste that smells like hazelnuts. This is the roux—if you burn it, the sauce will taste bitter. Thirty seconds is enough, not a second more.
• American biscuits — If you can find ready-to-bake biscuit dough (like Pillsbury), it’s perfect. Otherwise, a sugar-free scone dough works very well. The important thing is the flaky texture—not brioche-like, not sandwich bread.