Chinese-style Vegetable Stir-Fry Recipe

2 tablespoons vegetable oil

1/2 cup red onion, thinly sliced

200 grams pork, (use thinly sliced skinless pork belly (bacon-cut)), sliced into 1-inch pieces

1 piece zucchini, sliced into rounds (about 1 cup)

1 cup cauliflower, florets

1 piece carrot, sliced into thin rounds (about 1 cup)

1 piece eggplant, cut into 1-inch pieces

1 cup red bell pepper, sliced

1 clove garlic, minced

1 teaspoon ginger, minced

1/2 cup oyster sauce

1 tablespoon sugar, dissolved in 2 tablespoons water

1 cup french green beans, trimmed

1/4 teaspoon black pepper

1/4 teaspoon salt

2 tablespoons sesame oil