Mysterious Food Thief

For the last couple of weeks, I have been noticing that some of my food supplies I have set aside for cooking class has been mysteriously vanishing throughout the night. At first I dismissed it as someone not reading the labels correctly so I made sure to put extra care when storing them away. However, the food supplies continue to vanish.

Need I remind you all these are food supplies for the cooking class! There has been a couple of times where I had to rearrange what I was going to teach that day because of the lack thereof. Please please please DO NOT EAT THE CLASS FOOD SUPPLIES!

Do not make me get a cabinet with a lock on it because I will!