Beat sugar, butter, peanut butter, vanilla, & egg in medium bowl with wooden spoon until creamy & well blended.
Mix in flour, oats, baking soda & salt.
Stir in choc. chips.
Drop rounded tablespoons, 2 inches apart on ungreased cookie sheet.
Bake at 350 degrees 10 - 12 mins
Yields 2 dozen cookies.
Note: For bars use 9 x 9 pan and bake for 25-35 mins