In a large mixing bowl, add onion, tomato, coriander leaves, raw mangoes, lemon juice, roasted peanuts, salt, chile powder, and coconut oil, and mix well. Check for the taste and adjust. This can be made and kept ahead of time.
½ Onion, ½ Lemon, 1 Tomato, 1 tbsp Cilantro, 2 to 4 tbsp Raw mango, 2 to 4 tbsp Roasted peanuts , ½ tsp Salt, 1 tsp Red chile powder, 1 tbsp Coconut oil