Teriyaki and ginger meatballs with noodles

Ingredients

• 270 gram packet ramen noodles
• 1/2 teaspoon sesame oil
• 1 tablespoon peanut oil
• 2 420g packets beef meatballs
• 160 gram teriyaki stir-fry sauce sachet
• 1/3 cup mirin (sweet Japanese rice wine)
• 2 tablespoon rice wine vinegar
• 5 centimetre piece of ginger, sliced
• 1 bunch Asian greens of choice, chopped
• 4 spring onions, sliced, plus extra to serve
• 1 tablespoon sesame seeds, toasted