Start by cutting the watermelon into slices and set aside.
In a large bowl, add the eggs, the sugar and whisk until foamy.
Add the milk and mix to combine.
Next, add the wheat flour and mix until smooth.
Add the baking powder and mix to combine.
Now, dip the watermelon slices we cut into this mixture.
In a large pan, add the oil and let it heat up.
Fry the watermelon slices we prepared until they are golden brown.
Serve.