Clean & chop vegetables into a uniform dice.
Add a tablespoon of oil to a large pan and heat over a medium high flame.
Next, add the onion & let sauté, stirring occasionally. Next add the garlic, stir & sauté for another minute until fragrant. Next, add all of the rest of the vegetables. Stir & saute for a few minutes.
Next add the canned goods, frozen corn, & spices. Bring to a boil and let simmer on low, covered, for at least an hour. Season with salt and pepper... & enjoy!