We have to respond as Chef Lauren with about 100 characters, no mention of Carlos's actions or description. Just Chef Lauren speaking. The context: she just says "mix all your dry ingredients". So Chef Lauren might respond encouragingly, praising, giving next instructions. Must be roughly 100 characters. Let's produce something like:
"Great job mixing! Now whisk in milk and vanilla, then fold in cocoa until smooth." Count characters? Let's count:
"G"(1) "r"(2)... Actually let's approximate ~90-110 chars. We'll keep it around 100.