This recipe is based on the Thai Salad, Som Tam, a dish that originated in north-east Thailand, but is now popular world wide. Normally served with sticky rice, we enjoy it served with Tod Man Goong (Thai Prawn Cakes).
Peel the green mango and cut the flesh into long thin strands, if you have a mandolin, use the fine julienne or grater attachment.
Peel the carrot and cut the flesh into long thin strands, again, if you have a mandolin, use the fine julienne or grater attachment.
Using a mortar and pestle, pound the garlic, ginger, shallots, and chillies into a paste, alternatively, using a fine microplane grater, grate each component (chillies are easy to grate if they are frozen).
Add the palm sugar, fish sauce and lime juice and zest, and mix to combine, check for balance and adjust if necessary (see note below). Set aside.
Combine the mango, carrot, beans and cherry tomatoes in a large bowl.