Great that she wants to start young. I taught my DGG. Lay out the rules. Make her wear shoes (in case she drops it). Mine were only allowed to cut if I was standing beside them. Any broken rule...she had to stop...and she had to do the dishes the rest of the week. I taught six of them and I never got out of doing the dishes...and none of them got cut. Have confidence in her and she'll be confident. Make the rules simple but unbreakable for her safety. Enjoy!!