Well, the secret is to make the dough (not sure if it's the right word...) not too sweet, it need to be light so you can use the garniture (trim in english i think) to make what you whant to eat ^^! When i make them for my friends, generally we have one or two crêpes with a garniture like fried egg with grated cheese on top and ham under or a salty sweet mix like goat cheese with honey, not everybody like it tough. Then ! We go for some sugar flavors ! The best drink to serve with is some cider if you really want to go all x).
If you want my recipe, juste say it ^^! Well...i think i have already written enough about food now...
Lot of hug and thanks as always to your kind answer <3