* 400 grams beef tenderloin
* Salt and freshly ground pepper
* 1/4 cup water
* 3 tablespoons sugar
* 1 teaspoon chile-garlic sauce
* 1 cucumber, peeled, halved and thinly sliced
* 1/2 onion, thinly sliced
* 1/2 cup shredded mint leaves
* 1 garlic clove, minced
* 2 tablespoons fish sauce
* 2.5 tablespoons fresh lime juice
* 2 tablespoons salted dry-roasted peanuts, chopped
* 5 cherry tomatoes, cut halved
* 50 grams chinese celery, cut into 1" long
* 1 tablespoon oil |