Six weeks a year this makes sense and the rest of the time it is a worse dish made from frozen peas. Brown the lamb hard first, stew it an hour on its own, and only then the peas — four minutes, off the heat, in the residual warmth.
It did not make it into the plan for these seven days.
The method above is what decides the dish, not a step-by-step recipe. The link runs a web search on the name: this page has no vetted sources of its own, and will not invent any.