This recipe should be a cinch, especially if you remember to spray or oil the waffle maker plates before adding the batter and cook until the indicator light goes off. If your waffles stuck to the plates however, it could be because you did not give them enough time to cook. Or try turning the heat up. You also need to make sure that there are no debris in your waffle maker from the last time you made waffles. Most waffle makers plates can't be washed under running water, so you need to make sure, each time you use your waffle maker, to wipe it out thoroughly once its cool and before you store it away. Old debris will cause your new waffle to stick, and as helpful as cooking spray is, it does build up on the plates. A thinner waffle batter is also more likely to cause waffles to stick. This recipe should give you the perfect consistency, but weather and other atmospheric factors can always mess around with the moisture level in baked goods. If you find the batter is too runny, try adding in 1/4 cup more flour, or use less liquid the next time.