Mtoto mzuri sana. Stella’s face lights up as I admire her baby, but she doesn’t reply. We are in the primary school compound in Chehembe, a village about 50 kilometers from Tanzania’s administrative capital, Dodoma. Stella is waiting to be registered in the country’s social safety net program, which is meant to cushion very poor households against sudden losses of income. And we are waiting to hear Stella’s story, to ask her how many children she has, and how she earns a living.