Prepare Milk Mixture
Combine 1 cup milk, sugar, and salt. Melt sugar over low heat, stirring.
Remove from heat. Stir in ½ cup milk. Let cool.
Prepare Egg Mixture
Whisk eggs until blended.
Slowly whisk in the milk mixture.
Strain the mixture twice through a fine mesh strainer.
Pour into 4-5 ramekins. Remove air bubbles. Wrap tightly with aluminum foil.
Cook Custard
Pour 1 cup water into the pressure cooker.
Place a trivet in the cooker. Arrange ramekins on the trivet.
Cook at Low Pressure for 0 minutes.
Perform 10 minutes Natural Release.
Carefully open the lid. Remove ramekins.
