Step #2 Using a mixer, mix the eggs, milk and flour at lowish speed.
Step #3 Add the orange liquor.
Step #4 Once the batter is well mixed & coats the spoon with a thin film, put in the fridge, covered for 1 hr in a pitcher or bowl.
Step #5 Stir the batter thoroughly & before making the crepes, test the liquid by dunking a spoon in the mixture; again, it should coat the spoon with a thin film.
Step #6 Adjust by adding milk.
Step #7 Using at least two & up to four 7 to 8-inch nonstick pans, spray with oil, & heat the pans over medium-high heat.
Step #8 Pour about one c of batter to coat one pan.
Step #9 Once covered, pour the batter out & into the next heated pan, pouring the remainder back into the pitcher or bowl.
Step #10 The thin layer of batter that remains on the pans will make a smooth, flexible crepe.
Step #11 When the crepes pull away from the edge of the pan (10 to 30 seconds), tap them lightly or run a knife across the edge of the pan to release, remove this from the heat, & invert the crepes on a dry towel to cool.
Step #12 Stir the batter at brief intervals to re-suspend the ingredients.