This recipe hails from Sanaa at Disney's Animal Kingdom Villas - Kidani Village. It's one of the beloved naan dipping sauces that is included in the Sanaa bread service.
Combine mangoes, red pepper, sugar, onion, vinegar, and ginger in a large stainless steel saucepan. Bring to a boil over high heat, reduce heat, and boil gently, uncovered, for 20 minutes or until fruit is tender and mixture is thickened, stirring occasionally. Add lemon juice, curry powder, nutmeg and salt. Boil gently for 5 minutes.