01 -
In a small bowl, whisk together lemon zest, lemon juice, and 1 tablespoon olive oil until combined. Add crumbled feta and a pinch of black pepper. Whisk until creamy and mostly uniform. Set aside.
02 -
Boil linguine in salted water according to package instructions until just shy of al dente. Drain and set aside.
03 -
Heat remaining 1 tablespoon olive oil in a large skillet over medium heat. Add minced garlic and sauté until fragrant, about 1 minute. Add asparagus pieces, season with salt and pepper, and cook until tender-crisp, approximately 5-7 minutes. Remove asparagus from skillet and set aside.
04 -
In the same skillet, melt butter over medium heat. Pour in heavy cream and bring to a gentle simmer. In a small cup, whisk together flour and 2 tablespoons water until smooth and gradually stir into simmering cream. Cook, stirring frequently, until thickened, about 10 minutes. Remove from heat and stir in chopped parsley, salt, and pepper.
05 -
Add cooked linguine to the hot cream sauce and toss to coat evenly.
06 -
Remove from heat, pour lemon feta mixture over pasta, and mix thoroughly. Gently fold in the sautéed asparagus.
07 -
Plate immediately and garnish with additional crumbled feta if desired.