Where can I find Mulled wine in Oer-Erkenschwick?

Mulled wine can also be found in these cities:

Bochum Bottrop Dortmund Essen Gelsenkirchen Gladbeck Haltern am See Herne Herten Lüdinghausen Lünen Marl Recklinghausen Selm Waltrop

You can also find this in Oer-Erkenschwick:

Semolina Porridge Cake Vanilla Sugar Jelly Ice Cream Desserts Meat Products Lemonades Instant Coffee Pumpkin Seed Roll Canned Meat