Janie, I haven't tried it, but it occurs to me that the filling used in my Pork & Olive Finger Pies would likely work as a crepe filling. I've made it with pork, chicken, and venison, btw, so there's lots of room to play:
Pork & Olive Finger Pie Filling
1 lb ground pork
2 tbls unsalted butter
1 med onion, finely chopped
2 garlic cloves, minced
1/4 cup dry white wine
1 tbls fresh lemon juice
1 1/2 tbls flour
1/3 cup chicken stock
1/3 cup beef stock
1/2 tsp black pepper
8 large green Ialian olives, pitted and coarsely chopped (I sub black
olives, like Kalmata, when using chicken)
1/4 cup minced parsley
Cook the meat in a hot skillet, breaking it up, until browned and most of the liquid has evaporated, about 15 minutes. You may have to do this in two batches.
Add the butter to the skillet and reduce heat to moderate. Add the onion and cook with the meat until the onion is transluscent and starting to brown, about 5 minutes. Stir in the carlic and cook 2 minutes longer. Add the wine and lemon juice and simmer until almost evaporated, about 3 minutes. Sprinklw the flour over the meat and cook, sirring, until the mixture is thick and pasty, about 2 minutes more.
Gradually stir in the chicken and beef stocks and 3/4 cup water. Bring to a simmer. Season with the pepper. Cover, reduce heat to low, and simmer gently for 30 minutes. Remove from the heat and stir in the olives and parsley. Season to taste with salt & pepper. Let cool completely.
Can be made 1 day ahead and refregierated overnight.