Here's a tasty way to finish off your summer barbecue. Adults and kids will be standing in line for this easy-to-make treat. -Margaret Linder, Quincy, Washington 1-1/2 cups all-purpose flour 3/4 cup packed brown sugar 3/4 cup cold butter, cubed 3/4 cup chopped pecans 1/2 gallon vanilla ice cream, softened 1 can (12 ounces) frozen lemonade concentrate, thawed Preheat oven to 375°.