...On her way to the market, Lingani explained the ugly math: A year ago, she could feed her entire family a nutritious meal of meat and vegetables and peanut sauce for about 75 cents. But now the family gets much lower-quality food for twice the price.

She said the cost of six pounds of cornmeal has risen from 75 cents to $1.50. A kilogram -- 2.2 pounds -- of rice cost 60 cents last year and costs a little more than $1 now. Other basics such as salt and cooking oil have also doubled in price.


Fuel costs have more than doubled for trucks that haul food to landlocked Burkina Faso, helping keep food prices high.

Beef or goat meat is now so expensive -- about $1.20 for a tiny portion -- that the family has given up meat completely, eating cheap dried fish instead. Rather than seasoning their sauces with vegetables and peanuts, they now use the tough leaves of baobab trees, the gnarly giants that flourish here in the dry lands south of the Sahara.

To soften the leaves' sour taste, Lingani mixes in potash, a paste made by boiling down water strained through ashes.

"In the past, our money would last the whole month. We might even have some left over," Lingani said. "But now as soon as it arrives, we spend it."

Dinner happens only if there is a bit of food left over from lunch. Even then, she said, there is rarely enough left for women.

"When the children ask for food, we have to give it to them," she said. "We're mothers."