In a large bowl with electric mixer on low cream together, butter, brown sugar, peanut butter, white sugar until smooth. Beat in eggs one at a time, add corn syrup, water and vanilla.
In another bowl combine flour, soda and salt; stir to blend. Now add flour mixture to the butter mixture, a little at a time until well mixed. Fold in chocolate chips. Drop by heaping teaspoons onto ungreased cookie sheets. Bake 10 to 12 minutes. Watch first batch close, don't over bake. Allow to cool 1 minute on cookie sheet before removing to cool completely.