In a large bowl, whisk together the flour, sugar, baking powder, and salt. In a separate bowl, whisk the milk, eggs, melted butter, and vanilla extract until well blended.
2 cups all-purpose flour, 2 tablespoons sugar, 1 tablespoon baking powder, ½ teaspoon salt, 1 ¾ cups milk, 2 eggs, ¼ cup melted butter, 1 teaspoon vanilla extract