Roasted lamb rumps with fresh herb and mustard butter Recipe | Beef + Lamb New Zealand

Ingredients

• 600g Quality Mark lamb rumps
• 1 Tbsp oil
• ⅓ tsp kosher salt
• ⅓ tsp ground black pepper
• 1 Tbsp finely chopped fresh rosemary
• 6 sage leaves
• 1 Tbsp finely chopped fresh thyme
• 1 garlic clove
• 75g softened butter
• 1 Tbsp fresh mint
• 1 Tbsp finely chopped parsley
• 1 Tbsp finely chopped chives
• 2 tsp Dijon mustard
• grated zest of 1 lemon
• salad greens
• kūmara