Saute your onion, green beans, potatoes, and zucchini in the friendly fat with a few big pinches of sea salt to bring out their juices and sweeten. Cook on medium for about 15 or so minutes until everything is nice a soft.
Add the garlic and cook for a minute
Add the tomatoes, corn, broth, and seasonings, and bring to a boil.
Reduce to a simmer for 10-15 minutes.
Take out a quarter of the soup and puree through with an immersion blender or regular blender, then return the soup puree to the soup pot. You can skip this step – this texture tends to be easier for littler ones to handle with a spoon themselves, and also makes it nice and creamy!
Season salt and pepper to taste.