a vessel or kadai or a wide pan, add oil and sauté the chicken until it gets cooked with its own water. Add the chopped Ginger pieces and sauté them. When they got mixed up well, add the ginger garlic paste and sauté them.
the ground paste now and cook the chicken by sprinkling little water. ( should be around 1 or 2 tbsp only)
can even fry the chicken with butter, it increases the flavor