01 -
In a small bowl, combine soy sauce, oyster sauce, Worcestershire sauce, fish sauce, sesame oil, and cayenne pepper. Stir until fully blended.
02 -
Melt unsalted butter in a large skillet over medium heat. Add the minced garlic and cook until aromatic, about 1 minute. Stir in the prepared secret sauce and remove the pan from heat.
03 -
Bring a large pot of salted water to a boil. Cook spaghetti until al dente, around 12 minutes. Reserve about 1/2 cup of cooking water before draining.
04 -
Using tongs, transfer the cooked spaghetti directly into the skillet with the sauce, allowing some pasta water to accompany the noodles. Toss thoroughly to coat. Add the grated Parmigiano-Reggiano, mixing until the cheese melts and the sauce becomes silky. If needed, add a splash of reserved pasta water to loosen.
05 -
Plate the noodles and finish with chopped green onions and a sprinkling of red pepper flakes. Serve immediately.