Add the pasta, 1/4 cup of the reserved pasta water, and 2/3 cup of the cheese to the egg mixture and toss until creamy, about 1 minute; add more reserved cooking water if necessary. Add the ...
Stir in the cheese to finish ... Combine the pasta with the chicken and pesto, and toss together, adding a bit of pasta water if it needs loosening. Serve. You can use any pasta you like for ...