Carefully peel the butternut squash with a sharp knife and cut into slices, removing the seeds.
Cut the squash slices into 1-inch chunks.
Place the squash pieces into a food processor and pulse until the pieces are about as long as grains of rice.
Add oil to a large skillet over medium-high heat. (It's important that the pan is large enough to allow space for extra liquid to evaporate.)
Add onion and ginger and cook for 2 minutes, stirring occasionally.
Add butternut squash, carrot, and bell pepper. Cook for about 8 minutes, stirring frequently.
Stir in the apple and edamame and cook for 2 minutes.
Pour in the tamari and honey, season with salt and pepper to taste, stir well, and cook for another 1-2 minutes until the sauce is heated and the extra liquid has evaporated.