The video starts with a pan on a stove where sliced onions are being sautéed in oil. A person adds minced garlic to the pan and stirs it with a wooden spatula. The onions and garlic are cooked until they become translucent. Then, the person adds sliced carrots to the pan and stirs them in with the onions and garlic. Next, broccoli florets are added to the pan and stirred in with the other vegetables. The vegetables are cooked until they are tender and slightly browned. The video ends with the person stirring the vegetables in the pan.