1
Wash and dry produce.
Core, deseed, and dice bell pepper into ½-inch pieces. Peel sweet potato if desired, then dice into ½-inch pieces. Peel and grate or mince garlic and ginger. Halve, peel, and finely dice half the onion (whole onion for 4 servings). Zest and quarter lime.
In a small bowl, combine cornstarch with 1 TBSP water (2 TBSP for 4). Set aside.