Preheat a lightly greased 5 to 6 inch frying pan over medium-high heat.
In a medium bowl, stir together pancake mix and flour. Add water gradually, stirring until smooth.
Add eggs and butter and continue to stir until smooth.
Spoon 2-3 tablespoons batter into center of frying pan. Tilt to coat bottom of pan evenly. Just a thin layer of batter should cover the pan.
Cook crepes until delicately browned; turn and cook lightly on other side.
Spoon in chocolate hazelnut spread then top with mini chocolate chips and sprinkle with powdered sugar.