Pour the white sauce over the rolls in thick ribbons. (theppk.com)
If you're dough is sticking all over your rolling pin (or glass), add a pinch of coconut flour to the top and you'll get a better consistency. (proteinpow.com)
Spread the mayonnaise all over the rolls and place the pork, ham, cheese and sauerkraut on the bottoms. (ciaprochef.com)