Preheat the oven to 180°C.
Heat vegetable oil in a wok and fry julienned courgette and turmeric until tender.
Add cooked rice noodles and garlic to the wok and fry for 3 minutes.
Stir in soy sauce, chilli, and broccoli and fry for 2 minutes.
Remove seeds from yellow courgette rounds and place them on a baking sheet.
Season chopped prawns with salt, pepper, and soy sauce, then stuff into courgette rounds.
Drizzle with sesame oil, sprinkle with sesame seeds, and bake for 8 minutes.
Simmer ketchup, honey, chilli flakes, vinegar, and water in a saucepan for 5 minutes.
Plate noodles with stuffed courgettes and drizzle with the chilli sauce.