thai basil chicken recipe

Ingredients: 1 pound ground chicken or thinly sliced chicken breast 2 tablespoons vegetable oil 4 cloves garlic, minced 2-3 Thai bird chilies, finely chopped (adjust to taste) 1 small onion, chopped 1 red bell pepper, chopped 2 tablespoons soy sauce 1 tablespoon fish sauce 1 tablespoon oyster sauce 1 teaspoon sugar