Cook the noodles in a large pot of boiling salted water till al dente. Drain from water, rinse thoroughly with cold water. Drizzle 2 tsp of sesame oil, mix well, keep aside.
Blanch the baby spinach in boiling water for 10-15 seconds, immediately dip into iced water.
Heat 2 tbsp of sesame oil in a pan, throw in the garlic, fry till light brown. Add the sliced onions, fry till translucent. Now throw in the carrots, add a sprinkle of salt, stir fry for 2-3 minutes over high heat. Add the bell pepper, sauté for a further 2-3 minutes.
Take a small bowl, add the gochujang paste, soy sauce and honey. Give it a good mix.
Take a large mixing bowl. Add the noodles, spinach and vegetables, drizzle in the sauce, give it a hearty mix. (Mix with your hands, I don’t why, it just tastes better !!). Adjust seasonings.
Finish with a generous drizzle of sesame oil, an overload of green onions and a sprinkle of toasted sesame seeds.
A final mix and the Japchae is ready to serve.