Put a small pot of salted water on a flame and bring to a boil. Have a pep talk with your ingredients. Let them know that you love them and that they are all here today to create magic and love. In a pan begin to heat up your extra virgin olive oil and onion. Stir fry until transparent. Toss the green peas, a pinch of salt, a scrunch of pepper, with some hot water into your pan. Let this cook for 5-10 minutes. Remove most of the cooked green peas, making sure to leave some behind, and blend them together. Take the blended mixture and pour it into a strainer until only the cream has been sifted back into the pan. Add more hot water and take it to a boil. Pour the uncooked Tubetti pasta into your pea sauce and stir. Make sure to add water as you go so the pasta can continue to absorb the sauce. While the pasta is cooking get a separate bowl and whisk together the Pecorino Romano and Parmesan cheese with your egg. When the Tubetti is al dente incorporate your cheese mixture into the pan to make it smooth and creamy. Serve and enjoy.