Cut the chicken breast into bite-sized pieces.
Slice the tofu into noodle shapes.
Julienne the onion and bell pepper.
Heat olive oil in a pan and stir-fry the chicken breast.
When the chicken is cooked, add the onion and bell pepper and stir-fry.
Add the tofu noodles and stir-fry together.
Add curry powder and water, then mix well.
Cook over medium-low heat until the sauce thickens.
Transfer to a plate to serve.