Soy-Garlic Chicken Stir-Fry

Mix soy sauce with a little water (and cornstarch if using) to make a quick sauce.

Heat vegetable oil in a skillet or wok over medium-high heat, then add the chicken and stir-fry until mostly cooked through.

Add garlic and ginger and cook, stirring, until fragrant.

Add broccoli and bell pepper with a splash of water, cover briefly to steam, then uncover and stir-fry until crisp-tender.

Stir in soy sauce and remaining water, then simmer briefly; add cornstarch slurry if using and cook until the sauce lightly thickens.

Turn off heat, drizzle with sesame oil if using, and top with sliced green onion.