First, dice up the 1/2 onion.  Wash the okra, trim off stems and cut into 1/2 inch rounds.  Sautee the diced onions & okra rounds in the fat in the bottom of the Instapot.

Dump in the quart of tomatoes on top of the okra and onions and season with salt & pepper to taste.  Put the lid on the Instapot or crockpot.  Cook in the Instapot for 20 minutes on high pressure or in a crockpot on high for 2 or more hours.

After the cooking time, leave the dish in the pot until you are ready to serve.  [The Instapot will keep the dish hot up to 10 hours after cooking time finishes].

The flavors will mingle the veggies will become soft and delicate.

Right before serving stir in the frozen corn.

All the other veggies will be crazy hot which will cause the corn to perfectly cook in seconds.