01 -
Mince the chilies and garlic together until a coarse paste forms. For efficiency, use a small food processor or mortar and pestle.
02 -
Stir the oyster sauce, soy sauce, dark soy sauce, fish sauce (if using), and sugar in a small bowl until the sugar dissolves.
03 -
Heat vegetable oil in a large skillet over medium-high heat. Add the garlic-chili paste and sauté until fragrant and the garlic just begins to brown.
04 -
Add the ground chicken to the skillet. Spread it out and let sear undisturbed for 1 minute to encourage browning. Break apart the chicken, then stir occasionally until cooked through and any excess liquid evaporates, about 2 more minutes.
05 -
Pour the sauce mixture over the chicken and mix well. Add the diced onion and green beans. Stir-fry for 1 to 2 minutes, allowing the vegetables to cook and the sauce to reduce slightly.
06 -
Turn off the heat. Add the basil leaves and toss until just wilted from the residual heat.
07 -
Serve hot over steamed rice. Top each portion with a crispy fried egg and a squeeze of lime juice, if desired.