More News

Siraegi Doenjang Soup – Korean Zero Waste Radish Leaf Soup

Read time: < 1 Min
South Korea, 19th March 2026

See below for recipe

Traditional Korean soup made with sun-dried radish greens (siraegi) simmered in soybean paste broth. This dish reflects Korea’s long tradition of root-to-leaf cooking and seasonal food preservation, where the entire vegetable is utilized to minimize food waste.

Why This Dish Supports Planet Protection

• Root-to-Leaf Cooking: Siraegi uses radish leaves that are often discarded, demonstrating whole-ingredient utilization and reducing food waste.

• Low-Energy Preservation: The greens are preserved by natural sun-drying, requiring no refrigeration or industrial processing.

• Seasonal Sustainability: Radish greens are dried after harvest and used throughout the year, reducing reliance on imported or offnseason produce.

• Plant-Forward Cuisine: The dish is primarily vegetable-based, which is associated with lower environmental impact compared to meat-heavy dishes.

Korean Zero Waste Radish Leaf Soup – Recipe

Adapted by JAKE KIM

Yields 4 servings

Ingredients
  • Dried radish greens (Siraegi), 120 g
  • Water, 1.5 L
  • Korean soybean paste (Doenjang), 80 g
  • Anchovy kelp stock, 1 L
  • Garlic, minced, 15 g
  • Korean chili flakes (optional), 3 g
  • Sesame oil, 10 g
  • Tofu (medium firm), 150 g
  • Spring onion, 20 g
  • Soy sauce, 10 g
Instructions

1. Rehydrate the greens: Soak dried siraegi in warm water for about 30 minutes until softened.

Rinse thoroughly, squeeze out excess water, and cut into 4–5 cm pieces.

2. Prenseason the greens: Mix the rehydrated siraegi with minced garlic, sesame oil, and a small amount of doenjang so the seasoning penetrates the greens.

3. Prepare the broth: Bring anchovy kelp stock to a simmer and dissolve the remaining doenjang into the broth.

4. Simmer the soup: Add the seasoned siraegi and cook gently for about 20 minutes.

5. Finish: Add diced tofu and cook for 5 minutes. Adjust seasoning with soy sauce and finish with chopped spring onion.

For more recipes, visit www.worldchefs.org/news.

Tags:

More News

Subscribe

* indicates required

What are you looking for?

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

OUR NETWORK

Discover our network of Chef Associations

Explore our membership options

Connect with chefs around the world

Browse our network of schools

YOUNG CHEFS

Explore our young chef clubs across the globe

Learn, mentor and develop young chefs

Empowering the next generation of culinary leaders

Access events and mentorship from Michelin star chefs

OUR EVENTS

Learn how to judge competitions

Webinars, livestreams and webcasts

Join us at tradeshows across the globe

COMPETITIONS

- Qualifiers coming soon

- Judges coming soon

Tool for competition organizers and judges

FOR JUDGES

Start your certification pathway

Start your certification pathway

See upcoming seminars and hosting information

CERTIFICATION & RECOGNITION

For Chef

Showcase your talent globally

For Employers

Recognize your team’s skills

For Schools

Learn about Recognition of Quality Culinary Education

LEARNING & EDUCATION

Start your culinary journey with free online courses

Discover our catalogue of quality training programs

Learn to apply the fundamentals of sustainability in the kitchen

Find a Worldchefs certified chef

PARTNER WITH US

Explore partnership opportunities

MAKE AN IMPACT

Driving sustainable change

Delivering global humanitarian relief and aid

Inspiring the next generation through food

Driving sustainable change across communities

Developing future leaders of the culinary profession

Integrate your branding and products to one of the biggest competition of the world.