Asparagus crêpes with eggnog hollandaise

Ingredients

• 14 oz green asparagus
• 1 1/2 tbsp egg liqueur
• 1 cup flour
• 2 eggs
• 2 tbsp warm butter
• 1/2 tsp salt
• 1 cup milk
• 2 tbsp fresh parsley
• 2 tbsp Parmesan
• 2 tbsp olive oil (divided)
• 1.4 oz panko
• 1 tbsp lemon juice
• 0.15 cup white wine vinegar
• 1/2 cup white wine
• 1 bay leaf
• 2 peppercorns
• 2 mustard seeds
• 1 tbsp sugar
• 4 egg yolks
• 1 cup melted butter
• 8 slices ham
• butter for frying
• fresh parsley for garnish
• salt
• pepper