The Ingredients you will need are:
Heat the butter in a large skillet over medium heat. Add the onion and summer squash, and cook, stirring, until soft-about 8 minutes. Add the corn, peppers, milk and 1/2 of a teaspoon of salt. Cover the mixture and simmer for 8 minutes. Season it with salt and pepper to taste, and garnish it with the scallions and cilantro.
This recipe will serve 8 people.