Chickpea Chaat Salad With Banana And Pomegranate

Name: Chickpea Chaat Salad With Banana And Pomegranate
Ingredients: 2 tsp Vegetable Oil; 2 x cloves garlic, minced; 1 tsp peeled minced fresh Ginger; 4 fresh green chilies; 1 tsp ground Coriander; 2 tsp chaat masala; 1/2 cup cilantro/fresh coriander, finely chopped; 2 14oz can chickpeas, drained; 1/2 cup water; 1 tbsp Tamarind concentrate; 1 small English cucumber, peeled, seeded and diced; 5 x scallions/spring onions, white and pale green parts sliced; 1 large ripe banana, peeled and diced; 1/2 cup fresh pomegranate seeds