01 - Bring a large pot of salted water to a boil. Cook the pasta according to package instructions until al dente. Drain, reserving 1/2 cup of the pasta water.
02 - While the pasta cooks, heat the butter and olive oil in a large skillet over medium heat. Add the minced garlic and sauté for 1–2 minutes until fragrant but not browned.
03 - Reduce the heat to low. Stir in the heavy cream and milk, simmering gently for 3–4 minutes until slightly thickened.
04 - Add the cooked pasta to the skillet along with the Parmesan cheese and lemon zest. Toss to coat, adding reserved pasta water a little at a time to reach your desired sauce consistency.
05 - Stir in the chopped herbs and season generously with salt and black pepper. Toss well to combine and heat through.
06 - Serve immediately, garnished with extra Parmesan and more fresh herbs if desired.