Ingredients
- 4 cups all-purpose flour
- 1 tablespoon baking powder
- 2 tablespoons fresh thyme leaves
- 2 teaspoons salt
- ½ teaspoon pepper
- 2 sticks butter, cubed
- 1¼ cups buttermilk, divided
- ⅔ cup crème fraîche
- ⅔ cup grated Parmesan cheese, plus additional for sprinkling
- 1 egg, lightly beaten
- Thyme leaves and flaky sea salt, for garnish
Instructions
In a large bowl, stir together flour, baking powder, thyme, salt and pepper. Add butter; pinch in with your fingers until butter is the size of small peas.
In a medium bowl, stir together 1 cup buttermilk, crème fraîche, and Parmesan until combined. Add to flour mixture, stirring to combine. (Add buttermilk as needed, 1 tablespoon at a time, until dough just comes together).
Preheat oven to 425°. On a lightly floured surface, roll dough into a rough ½-inch-thick rectangle. Fold into thirds, like a letter, then roll out again, adding flour as needed to discourage sticking. Repeat process at least two more times (you’re creating flaky layers). When rolling last rectangle, roll ¾-inch thick. Using your desired cutter, cut biscuits, pushing straight down without twisting. Transfer biscuits to a baking sheet lined with parchment paper. Place in freezer for 15 minutes.
In a small bowl, stir together egg and 2 teaspoons water. Brush over biscuits; sprinkle with Parmesan. Bake until golden brown and flaky, 15 to 18 minutes. Sprinkle with thyme and sea salt.