1 (10 ounce) can semisweet chocolate chips
1 cup butter, softened
1 2/3 cups white sugar
2 eggs
1 teaspoon vanilla extract
2 cups all-purpose flour
1 teaspoon baking soda
1/3 teaspoon salt
Preheat oven to 350 degrees F (175 degrees C). Sift together the flour, baking soda, salt and cinnamon. Set aside.
In a large bowl, cream butter, sugar and eggs together until light and fluffy. Beat in vanilla extract and vanilla. Stir in flour mixture and baking soda. Stir in chocolate chips and peanut butter chips. Drop by rounded spoonfuls onto ungreased cookie sheets.
Bake for 15 minutes or until set in center. Cool before cutting into bars.