Heat oil in a large frying pan over medium-high heat. When it shimmers, add onion and garlic, season with salt and freshly ground black pepper, and cook until golden, about 4 minutes. Add chicken and cook, stirring rarely, until well browned on all sides, about 5 minutes. Add artichoke hearts and cook until slightly broken down, about 3 minutes.
Add wine, water, and juice and scrape the bottom of the pan to incorporate any browned bits. Cook until alcohol smell is cooked off and sauce is slightly reduced, about 5 minutes. Remove from heat, stir in basil and lemon, and serve.
SERVINGS: 3 (MAIN); Calories: 423; Total Fat 12 grams; Saturated Fat: 2 grams; Protein: 56 grams; Total carbohydrates: 11 grams; Sugar: 1 grams Fiber: 1 grams; Cholesterol: 132 milligrams; Sodium: 402 milligrams