Whisk together eggs, sugar and melted butter until combined.
Add in the vanilla, oil and milk, mix until combined.
Add in the flour, baking powder and salt.
Blend together until batter forms, it will be thick but should not be lumpy.
Heat a skillet of griddle
Spray the center with cooking spray
Spoon 1/3 cup of batter into the center, cook for about 2 mins
Flip once bubbles appear on the top and cook for an addition 1-1.5 mins
Repeat with remaining batter