Trim beef & cut into 1 inch cubes
Salt and pepper beef.
Dredge in flour.
Preheat large frying pan with 2-3 TBS oil.
Place beef in pan, brown on all sides.
Place browned meat into pressure cooker.
Add remaining ingredients to pressure cooker.
Place lid on the pressure cooker & close into the locked position.
Heat pressure cooker over high heat and bring to full pressure.
Reduce heat to medium/low while maintaining pressure. Cook for 20 minutes.
When time is up, let the pressure come down naturally by removing from heat, leaving lid on cooker and allowing the visual pressure indicator to drop.
Open pressure cooker – stand back as steam releases.
If thickening – place over high heat, bring to a boil.
Add corn starch & water mixture, stir.
Serve over cherry brown rice.