Combine flour, egg, salt, and water and mix well. Set aside.
Heat a small cooking pot or frying pan then pour-in the cooking oil.
When the oil is hot enough, dip the spinach in the batter one after the other (the mixture that you prepared in step #1 and fry each side until crispy. Repeat this step until all the leaves are cooked.
Remove from the pot or pan and transfer to a plate lined with paper towel (this will absorb the oil).
Transfer to a serving plate.
Serve with Asian Dipping Sauce.
Share and enjoy!