A quick and comforting hot and sour soup made with miso paste, soy sauce, sriracha, and rice vinegar. Rich, savory, tangy, and ready in under 20 minutes.
Sauté the aromatics: Heat oil in a pot and cook finely chopped yellow onions over medium heat until translucent. Add garlic and cook for another minute.
Build the broth: Add white miso paste, vegetable broth, water, rice vinegar, soy sauce, sriracha, and salt. Stir well to help dissolve the miso.
Simmer the soup: Bring everything to a boil, then reduce heat and simmer for 10 minutes to deepen the flavor.
Cook the noodles: A few minutes before the broth is finished, add ramen noodles directly to the pot and cook until tender.
Finish and garnish: Taste and adjust seasoning. Top with cilantro, green onions, or any additional toppings such as crispy tofu, shredded carrots, or cabbage.
Notes
Storage: Store broth separately from noodles to prevent mushiness. Keeps 3–4 days in the fridge.Add-Ins: Bok choy, mushrooms, shredded carrots, cabbage, crispy tofu, or soft-boiled eggs all make great additions.Adjust heat + tang: Add more vinegar for sharper flavor or more sriracha for extra spice.Miso tip: Don’t boil miso hard — it can turn the broth slightly bitter. A gentle simmer is perfect.