Addy is only 12 months, and I'm not trying to stop nursing, but viewing weaning as a very gradual (possibly years long) process of replacing nursing with solids. Anyway,
Yesterday Addy woke up from her nap and I had just made myself a sandwich. I picked her up to nurse her while I ate. She checked out my sandwich, but latched on to nurse. A few seconds later she pulled off, signed "food", and made a grab for my lunch. She only became interested in nursing again after she'd eaten lunch herself.