Step 1: Preheat Your Equipment: Set your non-stick skillet over medium heat to warm while you prep the batter.
Step 2: Combine Ingredients: In a blender or large bowl, mix flour, milk, eggs, melted butter, and salt until completely smooth. Let the batter rest for at least 30 minutes.
Step 3: Prepare Your Cooking Vessel: Lightly grease your skillet with butter or cooking spray.
Step 4: Assemble the Dish: Pour about 1/4 cup of batter into the pan, tilting it immediately to spread thin. Cook for 1–2 minutes until edges lift, then flip and cook the other side for another minute.
Step 5: Cook to Perfection: Transfer finished crepes to a plate and repeat with remaining batter, stacking with parchment in between.
Step 6: Finishing Touches: Fill each crepe with scrambled eggs, sautéed spinach, shredded cheese, and diced tomatoes. Fold or roll gently.
Step 7: Serve and Enjoy: Sprinkle with chopped chives and serve warm, optionally with a dollop of sour cream or a drizzle of hot sauce.