In a bowl, whisk together 1 1/2 cups of chicken broth, 1/2 cup of soy sauce, 1 tablespoon of cornstarch, 3/4 teaspoon of ground ginger, and 3/4 teaspoon of brown sugar.
In a large sealable plastic bag, combine 1/4 cup of cornstarch, 1 1/2 teaspoons of ground ginger, and 1/4 teaspoon of curry powder. Shake to mix.
Add 900 grams of skinless, boneless chicken breast meat (cut into pieces) to the bag and toss until well coated.
Heat 3 tablespoons of extra virgin olive oil and 1 tablespoon of sesame oil in a wok or large skillet over high heat.
Cook and stir the chicken in the hot oil until golden brown, for about 3 to 5 minutes.
Add 3 chopped green onions and 1 chopped bell pepper to the pan, cooking for another 2 to 3 minutes.
Stir the sauce mixture into the chicken and vegetable mixture, and reduce heat to medium.
Sprinkle 1 teaspoon of sesame seeds over the dish and bring to a boil.
Allow to boil until the sauce thickens, for about 3 to 5 minutes.
Remove from heat, add 1/2 cup of cashews, and toss to serve.