Place all of the ingredients in a pressure cooker.

Seal the pot and use the "manual" setting to program the pressure cooker for 8 minutes on HIGH.

Allow the pot to naturally release.

Give the apples a stir! There's no need to puree or blend (if you like a slightly chunky sauce), but if you prefer a super-smooth sauce you can use a hand blender, regular blender, or food processor.

Store in airtight containers in the refrigerator for 1-2 weeks, or in the freezer for up to 3 months.