Hi Jon, I'm still learning to pick out lighting from just looking at the shot, but I'll offer my thoughts. I'd say that with the talking head shots in that video, that a soft source was used just off to camera left. The lighting is fairly flat and even, which is what you'd expect for a cooking show I suppose. I don't know what kit you have access to, but a Kino Flo with white diffusion would be a good direct soft source. If you're using tungsten lighting, then a fresnel through a trace frame, or bounced off poly would give you soft light as well.