Fifth Avenue Bars are really good instead of Butterfingers, too.

Taste of Home Butterfinger Cookies
Submitted by: Taste of Home

Makes 4 dozen

1/2 cup butter, softened
3/4 cup sugar
2/3 cup packed brown sugar
2 egg whites
1 1/4 cups chunky peanut butter
1 1/2 teaspoons vanilla extract
1 cup all-purpose flour
1/2 teaspoon baking soda
1/4 teaspoon salt
5 Butterfinger candy bars (2.1 ounces each), chopped

In a mixing bowl, cream butter and sugars. Add egg whites; beat well. Blend in peanut butter and vanilla. Combine flour, baking soda and salt; add to creamed mixture and mix well. Stir in candy bars. Shape into 1-1/2-in. balls and place on greased baking sheets.

Bake at 350 degrees for 10-12 minutes or until golden brown. Cool on wire racks.