1. Sauce: Heat oil in small pan over medium heat.
2. Add mango salt and pepper and cook, stirring for 3 min.
3. Add water, bring to a boil and remove from heat.
4. Add lemon juice.
5. Puree in blender and chill.
6. In a serving bowl, mix crab meat, olive oil, cilantro, mint, shallot, lime juice, salt and pepper.
7. Then add in diced mango and avocado.
8. Serve mango-avocado and crab mixture topped with sauce.

* substitutes for crabmeat include lobster or shrimp (diced)