Ingredients:

2 kg mangoes, cut in 1 – 1 ½ inch cubes 
½ tsp cumin seeds, roasted and crushed (optional) 
¼ - ½ tsp black cumin seeds 
2 green chillies, finely sliced 
1 tbsp fresh mint leaves, chopped (keep some whole for garnish)
Juice of 3 small lemons 
½ tsp salt 
Iceberg lettuce

Method:
Mix all the ingredients except the lettuce and chill until ready to serve.
Line a bowl with lettuce leaves. Spoon mango salad on top and serve.