InstructionsPlace a large pot over medium heat and add oil. Pour popcorn kernels into pot and seal pot with a lid. Allow kernels to heat up while watching pot closely. Once the first 2-3 kernels begin popping, give the pot a light shake to allow kernels to toss around oil and continue to pop. Do not remove from heat while shaking. Continue lightly shaking the pot until the pot is full of popped kernels and you begin to hear the popping sound lessen. Carefully remove the lid, releasing steam.Pour kernels into a large bowl.Combine Nutella, butter, and 1/2 cup of marshmallows in a microwave-safe bowl. Heat mixture, in 30-second intervals, until melted.Working quickly, pour Nutella mixture over popcorn and toss with remaining marshmallows and hazelnuts. The Nutella mixture should be used directly from the microwave to ensure even distribution over popcorn.Enjoy!