For the Sticky Rice

• 1 cup glutinous rice (sticky rice or sweet rice)
• 1 cup full-fat coconut milk or coconut cream
• 3 tbsp sugar
• 1/2 tsp salt
• 2 large ripe mangoes

For the Coconut Sauce

• 1/2 cup full-fat coconut milk
• 3 tsp sugar
• 1/4 tsp salt
• 1 tsp tapioca starch
• 1 tsp white sesame seeds