Green Tomato Tart

• ½ recipe Pie Dough, made with lard
• 2 teaspoons vegetable oil
• 1

Preheat the oven to 350°F.

Prepare the pie dough according to the directions in Basics.

While the pastry is chilling, heat the oil in a skillet and add the onions. Slowly cook the onions, stirring from time to time over low heat, until wilted and brown, about 20 minutes