Heat the oil in a large frying pan and fry the bacon and onions together until the bacon is slightly crispy and the onions are golden and soft, about 5 minutes.
Add the garlic and half of the ginger and cook for 1 minute. Add the green, red and yellow peppers with the mushrooms and cook until the peppers are lightly soft and the mushrooms are soft, 4 minutes.
Add the corn and coriander and stir to combine. Add the soy sauce, black pepper and remaining ginger and stir to combine.