4 large eggs
1 1/2 cups milk
1 1/2 cups flour
1/4 tsp salt
Combine flour and salt in a large mixing bowl. Make a well in the center; add eggs and 1/2 of the milk in the center. Whisk constantly until all of the flour is drawn in and incorporated into a thick mixture. Add remaining milk and whisk until smooth.
Strain batter to remove lumps; rest for 30 minutes.
Brush pan with melted butter and cook each side until desired doneness is achieved.