Writing on behalf of a friend (partly to prove MN is a great source of support!)...
Her DD is 5 mo and is exclusively breastfed. Mum is constantly hungry! She eats 3 good meals plus fruit and toast in between but is always hungry. Anyone got any good ideas for snacks which are healthy for mum and good for breastmilk too? She's an out and about kind so stuff which is easy to prep and carry is good.