Oil is best for making these; butter just won’t cut it. If you’ve the time to make clarified butter, it works well here. For those of us that haven’t the time to do so for a batch of waffles, feel free to use any neutral-tasting oil. I used sunflower oil, but vegetable, canola, etc. would work well too. For a bit of flavor, coconut oil is a great option.
This batter also benefited the most from the flip mechanism found in some of the irons we tested, likely due to the fact that it's a thinner batter that flows flat into the iron. (The flip design delivers even heating by making sure that a thin batter receives equal contact with the plates on both the top and the bottom.) The waffles resulting from this batter browned more evenly in the flip models than in the stationary ones, with the exception of our high-end picks, the Breville and All-Clad, both of which performed excellently. Ultimately, though, aside from our top-rated flip model, we’d steer you toward our other top picks, including the budget ones, even though they’re stationary: They produced better waffles overall due to higher heat and shorter cook time, despite their uneven browning.
If our main pick sells out, we also like the Chef’sChoice WafflePro Classic Belgian (840B), our original top pick, which performs just as well as the Krups—but only with thick batter, which makes it less flexible in practice. It also produces fewer waffles at a time than the Krups, but it does have a wide range of doneness settings, and it will beep when your waffles are ready.
A waffle iron or waffle maker is a utensil or appliance used to cook waffles. It usually consists of two hinged metal plates, molded to create the honeycomb pattern found on waffles. The iron is heated and either batter is poured or dough is placed between the plates, which are then closed to bake a breakfast delicacies with a sweet dessert flavor, very similar to pancakes but lighter and sweeter. The appearance is much harder to achieve than a pancake; hence the waffle iron. 
The thermostat allows the automatic control of the temperature in the waffle iron. However, the "Twin-O-Matic" also has a thermometer -- a device that indicates the actual temperature of the iron. The principle behing the thermomenter is basically the same - a bimetallic strip is made with the property that its warping is a linear function of temperature. This strip is connected to a lever mechanism that causes the small needle to rotate. Hence, the position of the needle is a direct function of the temperature. The dial is calibrated to reflect this.
This is my second waffle maker from CucinaPro. I loved the first one. This particular model not work from the first time I used it. The maximum heat is only lukewarm...appears the cooking level mechanism is broken. I cannot return it because I am past the 30 days return window from Amazon. Bad quality assurance inspectors to let this machine get out of the factory.very disappointing to me.
What we didn’t like: This is a big and bulky unit, making it a difficult fit in small spaces. Without a drip tray, there is potential for mess. (However, because it's a flip model, you need less batter to fill up the iron, so drips are also less likely.) There was some unevenness in cooking, with the edges browning a touch faster than the rest. The deep wells and fixed plates make cleanup difficult.