Preheat oven to 180 degrees. Line a 12 muffin pan.
Seive together the flour, sugar , baking powder and salt into a large bowl.
In another bowl whisk together the eggs, milk and vanilla extract.
Pour over the dry ingredients and start folding. When almost moist, pour over the melted better and whisk till the mixture is homogeneous.
Distribute equally into the muffin pan, filling upto 2/3.
Bake for 20-25 minutes or till a skewer comes out clean. Cool in pan for 5 minutes before transferring to a wire rack to cool completely.