You can eat the dip right away, but it tastes even better after being refrigerated ... In a large bowl, stir together the sour cream, mayonnaise, everything bagel seasoning blend, red onion, scallion, ...
For the sour cream dip, mix all of the ingredients together ... Add more vinegar if needed. Stir in the dill and coriander. Serve the kebabs alongside the two dips with a salad and flatbreads ...