1 cup unsweetened coconut milk
1/3 cup sweetener of choice
3-4 drops pandan extract
Green food coloring (optional)
Blend together the eggs, milk, sweetener and the pandan extract, and pour it into a 6-inch heatproof bowl. Cover with foil.
Place 2 cups of water into your liner, place a trivet in the liner, and place your bowl onto the trivet.
Cook at high pressure for 30 minutes and let it release pressure naturally. A knife inserted into the custard should come out clean.
Cool in refrigerator until the custard is set.