Heat waffle maker. (Waffle makers without nonstick coating may need to be brushed with vegetable oil or sprayed with cooking spray.)
Make cake batter as directed on box, using water, oil and eggs.
For each waffle, pour batter onto center of hot waffle maker. (Check manufacturer's directions for recommended amount of batter.) Close lid of waffle maker.
Bake 3 to 5 minutes or until steaming stops. Carefully remove waffle.
Serve waffles warm or cold with toppings of your choice.
