His and Hers

I made some of my very popular spaghetti meat sauce over the weekend. I can't really share the recipe as it is all a pinch of this and a pinch of that. Parmesan cheese, basil, parsley, oregano, garlic and olive oil go into the recipe If you are really interested email me and I will try and come up with quantities. Needless to say we have so much venison that we use the ground venison instead of ground cow. No one seems to mind (except my mother, who wouldn't know if she hadn't been told). I was startled by the portion size differences between my oldest son and his girlfriend. Can you guess which sex belongs to which plate?