Chicken empanada

#empanada Filling 500g breast chicken 2tbsp oil 1/4 cut onion 3 cloves garlic 1/4 cup carrots 1 small potato 2 tsp chicken powder 1/2 tsp ground black pepper 1/2 tsp salt 1/4 cup green peas 1 tbsp oyster sauce 1/4 cup raisins 25g cheese 1/2 tsp sugar Empanada dough: 2 cups all porpouse flour 1/2 tsp salt 1/4 cup ice cold water 1 tsp vinegar 1 raw egg 110g butter