Pecan Lace Cookies

1 cup(s) pecans
2 tablespoon(s) unsalted butter, softened
1 cup(s) (packed) light brown sugar
1 large egg
1 teaspoon(s) vanilla extract
1/4 cup(s) all-purpose flour
1/2 teaspoon(s) baking powder
1 pinch(s) salt
Melted bittersweet chocolate

Directions
1.Preheat oven to 350 degrees F. Line baking sheets with parchment paper.
2.In food processor, finely chop pecans. In bowl, with mixer on low speed, beat butter and brown sugar until well blended. Beat in egg and vanilla. Add flour, baking powder, and salt; beat until blended. Stir in pecans.
3.Spoon batter by heaping measuring teaspoonfuls onto prepared baking sheets, spacing about 3 inches apart. Bake 6 minutes. Let cookies cool on baking sheet 5 minutes or until firm; remove to wire rack to cool completely.
4.Dip one edge of cookies into melted chocolate. Place on waxed paper; let stand until set. Store in airtight container, between sheets of waxed paper, up to 1 week.