Shrimp and Yaki noodles

Ingredients

• 2 red chilis, roughly cropped
• 1 yellow chili, roughly cropped
• ½ Japanese spring onion, finely slice
• A pinch of sea salt
• A pinch of brown sugar
• ¼ cup rice vinegar
• 1 tablespoon water
• 150g king oyster mushroom, thinly sliced lengthways
• 2 Japanese spring onions, finely sliced
• ½ red pepper, finely sliced
• 2 garlic cloves, minced
• 1 large red onion, halved and thinly sliced
• 2 cm piece of ginger, peeled and grated
• 150g soba noodles
• 200g peeled shrimps
• ½ teaspoon white pepper, freshly ground
• 2 tablespoons vegetable oil
• 1 tablespoon light soy sauce