Pecan Bars

Ingredients

• 2 cups unsifted all-purpose flour
• 1/2 cup shortening
• 1/2 cup butter (cold)
• 1/4 cup granulated sugar
• 1/2 tsp salt
• 1 cup coarsely chopped pecans
• 4 eggs
• 2 cups light brown sugar, not packed
• 2 TB fresh lemon juice
• 2 tsp lemon rind