Cook the carrots in the microwave, or in a saucepan, for a minute or two, to take off the very raw crunch. Fry the onion until transparent, add a splash of sesame oil if you have any. Add the other vegetables in the order they need to be cooked, and fry until cooked to your liking. A wok would be good for this. You may need to add a splash of water.
Add the other vegetables in the order they need to be cooked, and fry until cooked to your liking. A wok would be good for this, or use a large saucepan. You may need to add a splash of water.
You can use any mugful of meat you can lay your hands on, diced paneer or tofu. Or you could even have it plain, there is protein in the peanut butter.
Cook the noodles/spaghetti/whatever and keep warm.
Dressing
To make the dressing, just mix everything together. It lasts for about a week, or it freezes well, so great to have on standby.
Once the vegetables are cooked, tip in the dressing, warm through and mix with the veg. Push the vegetables to one side in the wok and tip in the noodles etc. Serve immediately. If you're not using a wok, tip the stir fry into a big warm dish, or onto a serving platter and tip the noodles etc on one side