Spit-Roast Sirloin With Green Thursday-Inspired Sauce Recipe

Ingredients

• 2kg sirloin joint
• grapeseed oil
• salt
• sea salt flakes
• 1 Tbsp Dijon mustard
• 9g lemon juice
• 10g Chardonnay vinegar
• 15g egg yolk
• 90g olive oil
• 15g cooked egg yolk
• 12g capers, finely chopped
• 12g cornichons, finely chopped
• 20g shallots, peeled and finely diced
• 5g tarragon leaves
• 5g lemon balm leaves
• 10g chervil leaves
• 10g flat leaf parsley leaves
• 10g sorrel leaves
• 10g chives