Heat the vegetable broth and pour over the soy curls to hydrate them for 10 minutes.
Slice the onions and peppers into thin strips. With the green beans, cook in a sauté pan until they are soft and starting to brown. Add a bit of water if they start to stick.
Mince or grate the ginger. Put all the sauce ingredients into a bowl and whisk together.
Drain the soy curls and add them to the sauté pan. Stir to combine and cook 2 more minutes until the soy curls start to brown.
Add the sauce. Cook and stir until the sauce thickens.