Anyone else an accountant? How do you manage busy season?

I am an auditor and currently in the middle of my "busy season" which lasts till April 19ish for me.

I show up to work around 830AM and leave around 730-8PM on most days. I work on Saturdays as well.

I am exhausted and my body seems to crave high calorie foods (tater tots, hash browns, pizza, etc). Usually I can stick with my calorie limits but here I am in an audit room and I am doing accounting for 10-12 hours a day and I want to eat stuff that I really like.

How do you guys manage? Do you make your own food and wait to eat dinner till you get home? Do you make your food on Sundays?

Anyone in the same boat and just want share?