Place chopped onion in an Insta Pot
Set on saute mode
Pour olive oil in, on top of the chopped onion and stir well
Allow to heat up and cook onion for 2-3 minutes
Add ground beef and brown for another 2 minutes
Place all other ingredients in the insta pot and stir well
Add water until about 2 inches from the top
Close insta pot and cook on high for 20 minutes