Crispy Chocolate Cookies

1 cup butter, softened
1-1/2 cups sugar
2 eggs
2 teaspoons vanilla extract
2 cups all-purpose flour
2/3 cup baking cocoa
3/4 teaspoon baking soda
1/4 teaspoon salt
1 package (10 to 12 ounces) vanilla or white chips
1/2 cup chopped pecan, optional

In a mixing bowl, cream butter and sugar. Add the eggs, one at a time, beating well after each addition. Beat in vanilla.

Combine the flour, cocoa, baking soda and salt; gradually add to creamed mixture. Stir in chips and pecans if desired.

Drop by tablespoonfuls 2 in. apart onto ungreased baking sheets. Bake at 350° for 10-12 minutes or until set. Remove to wire racks to cool. Makes 4-1/2 dozen.