The present investigation has been carried out with the objectives the utilization of sand smelt fish(bassaria) (Atherina hepsetus) which has found in Qarun, s Lake- Fayuom- Egypt by high numbers, small size, low price, unaccepted from consumers and high edible part(71%) for produce fish products (burgers and fingers) high safely, having a good quality and better acceptability with lowering the coast. The substitution material (soybean flour (SF) and minced boiled potatoes (MBP))was used by different levels in this investigation to improved the sensory evaluation of produced fish products....