Spiced slow-roast lamb shoulder with edgy peas

“I do love peas, I love their mushy texture, sweetness and subtle flavour, I always have some in the freezer and they cook in minutes. But and it is a big but, sometimes they can be a bit blah and I need more. This is what peas taste like when they leave they venture out of their safe vanilla zone.” Anjum Anand, Anjum's Australian Spice Stories