Cut the zucchini into disks that are about ½ inch thick. If the disks are larger than mouth size, then cut them into quarters.

Give the onion a rough chop.

Heat the vegetable oil and butter in a large skillet on medium heat on the stovetop until the butter is melted and the oil/butter starts to glisten.

Add the zucchini, onion and garlic to the oil and cook until the squash becomes soft enough for your tastes (for me - that is about 5-6 minutes).

Add salt and pepper to taste - serve hot and with salt and pepper offered on the table.