Prep your eggs: Crack eggs into a bowl and whisk until smooth. Set aside near the stove. You’ll want them ready to pour in a steady stream.
Warm the aromatics: In a medium pot, add a splash of broth with the minced garlic and ginger.
Simmer on medium heat for 1 minute until fragrant, not browned.
Add the broth and seasonings: Pour in the remaining broth. Stir in coconut aminos or soy sauce, white pepper, and a pinch of salt. Bring to a gentle simmer.
Thicken lightly (optional but recommended): Sprinkle xanthan gum very lightly over the surface while whisking the soup.
Start with 1/8 teaspoon; wait 30 seconds to judge thickness. Add a tiny bit more if needed. Go slow—xanthan is potent.
Create the egg ribbons: Turn the heat to low. With one hand, stir the soup in a slow circle to create a gentle whirlpool.
With the other, pour the whisked eggs in a thin, steady stream. Keep the stream slow for delicate ribbons; pour faster for more substantial strands.
Finish the flavor: Turn off the heat. Stir in sesame oil and taste for salt and umami.
Adjust with more aminos or a pinch of salt as needed.
Garnish and serve: Ladle into bowls and top with sliced green onions. Add a few drops of chili oil if you like heat.