gutap - kazakh deep-fried herb fritters

filling ========================
3 t dill freshly fine,chopped
3 t parsley freshly fine,chopped
1 t garlic,minced
9 t scallions fine,chopped
1 t black pepper frshly,ground
8 t butter
1 1/2 t salt
dough ==========================
1 1/2 c all purpose flour
1/2 t salt
4 t butter,softened
2/3 c luke water,warm
sauce ==========================
1 t cider vinegar
1/4 c sour cream
2 t butter
1/2 t flour
6 t onion,finely minced
1 t black pepper frsshly,ground
1 t