Split pea and ham soup is so surprisingly easy. It takes about 3 minutes of chopping, 4 minutes of pressure cooking time and then 20 minutes to just let it sit.
Rinse peas and drain. Pick out anything that's "not-pea" :-)
Place all ingredients into pressure cooker, set on high for 4 minutes. When cooking is done, leave the pressure cooker to sit for an additional 15-20 minutes to let pressure and steam escape.