In the video, a chef is seen standing in front of a red cutting board. He is wearing a white chef's uniform and is holding a knife in his right hand. The chef is demonstrating how to properly cut an onion. He begins by slicing the onion in half and then proceeds to cut it into smaller pieces. The chef's movements are precise and deliberate, indicating his expertise in the kitchen. The background is a professional kitchen setting, with stainless steel appliances and a black countertop. The video focuses solely on the chef's actions, with no other individuals or distractions in the frame.