01 - Whisk together flour and salt in a bowl. Create a well in the center, add eggs, and pour in half the milk. Whisk gently to combine, then add remaining milk and melted butter. Mix until completely smooth. Let the batter rest for 10 minutes to allow gluten to relax.
02 - Heat a 9-inch non-stick skillet over medium heat. Lightly grease with butter or oil. Pour approximately ¼ cup batter into the pan, immediately swirling to coat the bottom evenly. Cook for 1–2 minutes until golden brown on the underside, flip carefully, and cook for an additional 30 seconds. Stack finished crepes on a plate and cover to maintain warmth. Continue until all batter is used.
03 - In a small bowl, combine cream cheese, sour cream, chopped dill, chopped chives, lemon juice, and black pepper. Mix thoroughly until smooth and creamy with consistent texture throughout.
04 - Spread a thin, even layer of the herbed cheese filling over each crepe, leaving a small border around the edges. Arrange slices of smoked salmon evenly over the cheese layer.
05 - Roll each crepe tightly or fold into quarters. Arrange the filled crepes on a serving platter with the seam side down to maintain shape.
06 - Finish with additional fresh herbs and lemon wedges. Serve immediately while crepes are still slightly warm and filling is at room temperature.