Begin by bringing a large pot of salted water to a rapid boil over high heat. Once boiling, add your noodles and cook them until they’re just shy of al dente, typically around 3-4 minutes. Drain the noodles and set them aside in a colander, allowing any excess water to drain off completely as you prepare the flavorful sauce.

In a heat-proof mixing bowl, combine the minced garlic, chopped spring onions, fresh herbs, and red peppers. Add the sesame seeds and gochugaru to the mixture, stirring gently to incorporate. Then, drizzle in the dark soy sauce, lime juice, and oyster sauce. This vibrant mix is the heart of your Spicy Chilli Garlic Noodles, and it should be aromatic and colorful.

In a small saucepan, heat the neutral oil over medium heat until it shimmers and begins to bubble—this should take about 2-3 minutes. Carefully test the heat by dipping a chopstick into the oil; if bubbles form around it, the oil is ready. Once hot, pour the sizzling oil over the garlic and sauce mixture.

Using tongs or a fork, add the cooked noodles directly to the bowl with your sauce. Toss gently, making sure to coat every strand of noodle with the fragrant chili garlic sauce. Continue stirring for about 1-2 minutes until the noodles are well mixed and the sauce clings to them beautifully.

To finish your Spicy Chilli Garlic Noodles, transfer them to a serving bowl. Top with extra chopped spring onions, a sprinkle of sesame seeds, and any additional herbs for a vibrant touch. Serve immediately, perhaps with lime wedges and extra chili oil on the side.