Simmer the oats in the milk for ten minutes, stirring, until the grain gives up its starch and the pan goes glossy. Grate the apple in off the heat so it keeps its scent, then honey and walnuts on top.
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.