My wife came to the kitchen with a handful of sweet potato leaves that she had just harvested from the vege patch in our backyard. Nonchalantly, she put it into a jug as if it was a bouquet of cut flowers for the house. She turned to me and said, “It not what you think but it’s for dinner tonight”, as she added water to keep it fresh.
The leaves of sweet potato are often judged to be a poor man’s’ vegetable in the past and eaten without much fanfare as it has been given today. In modern Singapore today, a dish of sweet potato leaves cooked in sambal would cost at least $10 or more for anyone who likes to sample the taste of yesteryear at the food stalls in the kopitaim. The image of these leaves as a vegetable was tarnished during the World War II, as it became the staple diet of many families during the Japanese Occupation of Singapore (especially in the tropical warm climates, where the plant tends to be evergreen and be easily grown all year round in any vegetable patches).
According to my late mother, sweet potatoes were a daily staple in those days as there was a great shortage of rice during the war. Sweet potato was dished up in every possible way, making many older Singaporeans resistant to the use of this very versatile plant and its tubers for a long time. Contrary to popular belief, the sweet potato plant is related to morning glory, not potatoes, and originated from Mexico.
Sweet Potato Leaves Fried with Sambal(Hwang Tsu Heok Char Sambal)
500 gm Sweet potato leaves
4 tbsp cooking oil
80g Dried prawns soaked and pounded.
To make Spice paste (ground or pound):
5 pcs fresh chillies
8 pcs dry chillies soaked
2 cloves garlic
I small brown onion or 12 shallots
5 candlenuts
5g belachan, toasted
3 tbsp of water
1tsp salt
1tsp sugar
Wash and drain sweet potato leaves. Cut stem and leaves into 50mm in length. Heat wok and add oil to fry dried prawns until slightly golden brown. Remove and set aside. With the same oil in the wok, sauté the grounded spice paste until fragrant. Add sweet potato leaves and stem and stir fry to mix well with paste.Put in fried dried prawns and mix well. Add water and salt to taste.