Set a nonstick wok on medium heat. Add oil and garlic. Lightly brown the garlic for about 1 minute.
Add the raw shrimp to the wok and cook until the outside edges of all the shrimp are pink, about 3-4 minutes.
Beat an egg in a small bowl, then add it to the wok. Cook for about 1 minute as the egg begins to cook and settle.
Then add tomatoes, fish sauce, soy, lime zest and chili sauce. Cook for about 5 minutes, until the tomatoes have created their own paste and sauce.
Add shirataki noodles and gently fold.
Add fresh basil, fold and enjoy!