I haven't gone through the Chowhound lists very thoroughly, so apologies if reviews have already been posted for these...
1. Manhattan on Pearl (which I thought we had visited, but we hadn't)
2. The Seedling Café
3. Peddlar's Daughter
4. (Unknown restaurant at 116 West Pearl St. that replaced "Jasmine's")
I have not eaten at any of these, but we pass them a lot as we go through downtown Nashua.
We take a well behaved six year old daughter with us, and we do NOT drink.
(Which may mean that you have to give to both recommend and not recommend these restaurants at the same time??)