Ficelle Picarde - Crêpe Filled with Ham and Mushroom Duxelles, a French recipe from Gourmetpedia, yo

Ingredients

• - 250 ml (1 cup) milk
• - 125 g (4 oz.) flour (about 1 1/4 cups)
• - 2 eggs
• - 30 g (2 tbsp.) melted butter
• - Salt and pepper
• - 200 g (7 oz.) finely minced white mushrooms
• - 6 slices of ham
• - 120 g (4 oz.) grated Gruyère
• - 150 ml (10 tbsp.) liquid cream
• - 2 large French shallots, minced
• - A drizzle of lemon juice
• - 20 g (4 tsp.) butter