Blueberry Crumb Bars

Source: Smitten Kitchen, originally from AllRecipes.com

1 and 1/2 cup white sugar

1 tsp baking powder

3 cups all-purpose flour

1 cup cold unsalted butter

1 egg

1/4 tsp salt

Zest and juice from 1 lemon

4 cups fresh blueberries

4 tsp cornstarch

Preheat oven to 375. Grease a 9x13 baking dish.

In a medium bowl stir together 1 cup sugar, flour, and baking powder. Mix in salt and lemon zest. Use a fork or pastry cutter to blend in butter and egg. Press half of the dough into the prepared pan.

In another bowl, stir together 1/2 cup sugar, cornstarch and lemon juice. Gently mix in the blueberries. Spread blueberries over the crust. Sprinkle the remaining dough over the blueberry layer.

Bake for 45 minutes or until top crust is golden brown. Cool completely before cutting into squares.