The video shows a close-up of a pan with vegetables being cooked. The vegetables include onions, tomatoes, and green peppers. The colors are vibrant, with the red of the tomatoes and the green of the peppers contrasting with the translucent onions. The vegetables are being stirred and flipped in the pan, indicating that they are being sautéed. The pan appears to be on a stovetop, and the vegetables are sizzling, suggesting that they are being cooked at a high temperature.