Square-cut Roman pasta in a sharp pecorino and black pepper sauce offers bold simplicity. This vegetarian mediterranean classic is a fresh, satisfying option for a quick family dinner.
Bring a large pot of water to a rolling boil and season with kosher salt. Use enough salt to make the water taste like the sea for proper pasta seasoning.
Add the tonnarelli pasta and cook, stirring occasionally, about 2 minutes short of package directions for al dente texture. Reserve 1 cup of pasta water before draining.
Meanwhile, finely grate Pecorino Romano and crack black pepper. Toast the black pepper over medium-low heat for 1 minute in a wide pan to intensify its aroma.
Add a small ladleful (about 1/3 cup) of hot starchy pasta water to the pan. Reduce heat to low and swirl to blend flavors. Gradually add the cooked pasta.
With heat off, quickly toss the pasta with half of the grated Pecorino, stirring vigorously. Drizzle in reserved pasta water, a splash at a time, while stirring to create a creamy emulsion. Add remaining Pecorino and more water as needed, tossing just until a glossy, cohesive sauce coats each strand. Serve immediately.