Cooking group shares recipes online without consent

DEAR HARRIETTE: I have recently become part of a new social cooking group, and while I have been enjoying the sense of community and shared passion for food, I have noticed that some members have been sharing my recipes and personal cooking techniques online without my consent, just changing up small details like switching basil leaves to onions. While I appreciate their enthusiasm and excitement about my creations, I value my privacy when it comes to my recipes. I would like to find a way to address this issue with the group without making it a big deal. Women tend to gossip a lot, and I do not want to be labeled harshly.