Beef Wellington - Cookidoo® – the official Thermomix® recipe platform

Ingredients

• 3 tbsp olive oil
• 1 beef fillet
• 2 tbsp Dijon mustard
• 125 g milk
• 70 g plain flour
• 1 egg
• 2 pinches sea salt
• unsalted butter
• 2 garlic cloves
• 1 eschalot
• 5 sprigs fresh thyme
• 200 g button mushrooms
• 400 g fresh Swiss brown mushrooms
• 1 tsp sea salt
• ¼ tsp ground black pepper
• 8 slices prosciutto
• 300 g puff pastry
• plain flour
• 2 egg yolks
• sea salt
• ground black pepper