Swiss crepes with asparagus, ham and cheese | Pancakes recipe

Ingredients

• 75 ml (5 tablespoons) of butter
• 750 ml (3 cups) of asparagus chopped into chunks
• 500 ml (2 cups) of sliced white or brown mushrooms
• 4 finely chopped green onions
• 1 ml (1/4 teaspoon) of thyme leaves
• 5 ml (1 teaspoon) of lemon juice
• Salt and pepper
• 500 ml (2 cups) of divided grated Swiss cheese
• 18 crepes of (15 cm/6 inches)
• 18 slices of thin cooked ham
• 45 ml (3 tablespoons) of all-purpose flour
• 5 ml (1 teaspoon) of Dijon's mustard
• 375 ml (1 1/2 cup) of milk
• 75 ml (1/3 cup) of white wine
• 50 ml (1/4 cup) of grated Parmesan cheese