When in Malmo, Sweden, half-way decent-looking tacos and comida Mexicana can be found at La Raza Street Food & Tacos. And if the food sucks, they have mezcal!
There’s also a Mexican grocery store, MexGrocer that looks legit. (FYI, one KRONER = 15¢):
Mas…Looking for tacos and mezcal in Malmo, Sweden? Try La Raza (video)