Be sure to rinse water spinach well as it can be gritty. Allow vegetables to drain in colander for at least an hour or use a salad spinner to get rid of excessive water.

In a large pan or wok, heat oil. Add minced garlic and sauté for 1 minute. Add fermented bean curds, mashing with your spatula for another minute. Add garlic chili sauce and stir to combine.

Quickly add drained water spinach and stir fry on high heat for 2 to 3 minutes until vegetables are wilted.

Remove and serve immediately.