Cut spaghetti squash in half and scrape out the seeds and stringy insides. Drizzle lightly with olive oil and sprinkle with salt and pepper. Place cut side down on a baking sheet and bake at 350 degrees for 45 minutes. Remove from oven and let cool until you can handle them. Use a fork to scrape across the squash short ways to make "noodles".
In a large skillet heat a tablespoon of oil and saute the onions 3-5 minutes. Add the garlic and ginger and continue to cook a few more minutes.
Add the carrots and celery to the skillet. Stir and cook a few minutes.
Add the cabbage and cook until all the vegetables are tender.
Add the spaghetti squash to the skillet and combine.
Drizzle ¼ cup of soy sauce (or alternative) over the mixture.
Season with salt and pepper and additional soy sauce to taste.
Recipe by From This Kitchen Table at https://www.fromthiskitchentable.com/spaghetti-squash-chow-mein-recipe/