Tomato Egg Vermicelli Soup

Bahan-bahan (2 porsi)

• 1 tomato
• 1 g reen onion/scallion
• 1 large egg (50 g w/o shell) ((substitute with mushrooms or more vegetables for vegan))
• 2 cups chicken stock/broth
• 1 tsp soy sauce
• 1 tsp toasted sesame oil
• 1 oz dried vermicelli (bean threads) ((1 bundle))
• ⅛ tsp white pepper powder
• ⅛ tsp Diamond Crystal kosher salt ((to taste; you may not need it if your chicken stock is salted))
• la-yu (Japanese chili oil)