As homework we had to choose a meal and calculate how much energy is in it.
So I chose something I eat several times a week.
This is what I calculated:
203.32 kcal --> 853.70 kJ --> 0.237138889 kWh
I calculated with the following link: from kcal/ kJ to kWh (umrechnung.org)
Deniz Tepe, M17a