Pork Wellington with Green Pea Duxelles and Champagne Sauce

Pork Wellington

• 1 pork tenderloin (approx. 500 g)
• 4 pinches ground black pepper
• 1 ¼ tsp fine sea salt
• 80 g onions, quartered
• 20 g unsalted butter, plus 1 Tbsp
• 200 g frozen green peas, defrosted
• 20 g fresh parsley leaves
• 20 g water
• 320 g puff pastry (see tip)
• plain flour, for dusting
• 2 Tbsp breadcrumbs
• 12 slices prosciutto
  或 streaky bacon, cured and smoked
• 1 medium egg, beaten

Champagne Sauce

• 150 g whipping cream, cold
• 80 g onions, quartered
• 10 g unsalted butter, diced
• 150 g Champagne
  或 white sparkling wine (e.g. Cava, Prosecco)
• 150 g water
• 10 g cornflour
• 1 heaped tsp chicken stock paste, homemade
  或 1 chicken stock cube (for 0.5 l), crumbled