Creating Chicken Carbonara is an easy task if you follow these simple steps:

1. Cook the Pasta: In a large pot, bring salted water to a boil. Add spaghetti or fettuccine and cook according to package instructions until al dente. Reserve about 1 cup of pasta cooking water, then drain the pasta and set aside.

2. Prepare Chicken: In a large skillet, heat olive oil over medium heat. Season the diced chicken with salt and pepper, then add it to the skillet. Cook until golden brown and fully cooked through, about 5-7 minutes.

3. Add Garlic: Once the chicken is nearly done, add minced garlic to the skillet. Sauté for another minute, until fragrant.

4. Make the Sauce: In a bowl, whisk together egg yolks, heavy cream, and grated Parmesan cheese. Season with additional salt and pepper.

5. Combine Ingredients: Remove the skillet from heat. Add the drained pasta to the skillet with the cooked chicken and garlic. Pour the egg mixture over the pasta, quickly tossing to coat the pasta and chicken. The residual heat will gently cook the eggs and create a creamy sauce.

6. Adjust Consistency: If the sauce seems too thick, gradually add reserved pasta cooking water until reaching your desired consistency.

7. Add Optional Ingredients: If using, stir in frozen peas or sautéed mushrooms for added flavor and nutrients.

8. Serve: Transfer the Chicken Carbonara to serving plates, garnishing with chopped parsley and extra Parmesan cheese if desired.