Soup

Tomato Onion Tofu Soup

Tomato and onion sweetness with tofu—clear soup for a solo dinner with a main.

Total 22 min Pot Easy 2 servings
Pot Cooking for oneLight & lean meals
Tomato Onion Tofu Soup

Soft tomatoes before tofu—natural sweet-sour base with little seasoning.

Steps

How to make it

Prep 8 min · Cook 14 min

  1. Chunk 2 tomatoes; peel 1/2 onion and cut into fine strips; cut 1/2 block tofu into 2 cm cubes; chop 1 scallion.
  2. Heat 1 tsp olive oil in the pot over medium; stir-fry onion about 2 minutes until translucent and sweet.
  3. Add tomatoes; stir-fry about 2 minutes until slightly soft and juicy.
  4. Pour in 600 ml water; bring to a boil over high heat, then cover and simmer on low 8–10 minutes until tomatoes break down.
  5. Uncover; add tofu and simmer 3 minutes more until heated through.
  6. Season with a pinch of salt, scatter scallions, taste, and serve.

Tips & storage

Make it easier

  • Mash part of the tomato for a richer body.
  • Season soup at the end because reducing the liquid concentrates salt and makes the final balance easier to control.

Refrigerate 1 day; reheat gently.

Substitutions

Egg drop version with a beaten egg.

Optional add-ins

+Fish balls+Clams+Ginger strips

FAQ

Peel tomatoes?

Optional for smoother texture.

Skip onion?

Yes, but broth will be less sweet.

Can I keep the soup overnight?

Yes. Cool it promptly, refrigerate it sealed, and reheat thoroughly the next day; add leafy greens just before serving.