Steps
1. Heat the olive oil in a large pan over medium heat.
2. Add the sliced onions and garlic, sautéing until soft.
3. Add the chicken slices, cooking until browned and fully cooked through.
4. Stir in the bell pepper and grapes, cooking for another 2-3 minutes.
5. Pour in the soy sauce, stirring to coat the ingredients evenly.
6. Season with salt and pepper to taste, then serve hot.