Sum Kee Restaurant & Beer Garden (Telok Blangah). Located at 2 Telok Blangah Street 31, Singapore 108942. Sambal Sweet Potato Leaf (S), $8. A simple sambal potato leaves but the flavours were so good that we can’t stop eating it! @sumkeefood #hungryunicornsg #sumkee #sumkeefood #tzechar #sambalpotatoleaves