PREPARATION:
- Combine flour, milk, eggs and butter in food processor or blender container; cover and process until smooth. Let stand at room temperature 1 hour, or cover and refrigerate up to 8 hours.
- Process batter to combine again just before cooking. Heat 5- or 6-inch crêpe pan over medium heat; lightly brush with oil or melted butter. Pour scant 1/4 cup batter into hot pan all at once, tilting and rotating pan to spread batter evenly. Cook 1 to 2 minutes or until crêpe is lightly browned around edges and top is dry. Continue cooking 30 seconds. Remove each crêpe to separate sheet of waxed paper. Repeat with remaining batter.