In a medium saucepan, bring about 3 cups of water to a gentle boil over medium heat. Add sago pearls and cook for approx. 15 minutes until transparent. Remove from heat and let sit for 15 minutes.

Rinse cooked sago pearls under cold running water to remove excess starch. Soak in cold water for 5 minutes before draining.

In a blender, blend peeled and diced mangos with evaporated milk until smooth.

In a large mixing bowl, combine drained sago, diced mango, coconut milk, and condensed milk. Gently fold in mango puree.

Taste and adjust sweetness. Cover and refrigerate for at least 1 hour.

Serve in cups or bowls, optionally garnished with diced mango or mint leaves.