1. In a mixing bowl, whisk together the eggs, milk, melted butter, and vanilla extract.

2. Add the plain flour and self-raising flour to the bowl. Mix until well combined.

3. Heat a non-stick frying pan or griddle over medium heat.

4. Pour 1/4 cup of batter onto the pan for each pancake.

5. Cook until bubbles form on the surface, then flip and cook the other side until golden brown.

6. Serve hot with your favorite toppings such as maple syrup, fresh fruits, or whipped cream.