I didn’t really get what I was looking for. I have vegan mayonnaise. I was eating Thai, Vietnamese, and Chinese dishes. I was leaning heavily on peanut butter on bagels. This was not a “medieval” experience. I got an inclining because I really crave pizza and cheeseburgers, but I was definitely NOT getting an insight into my 15th C counterpart.
Next year, I will be better prepared and will eat from medieval fish day recipes. Hopefully that will give me a better picture of what Lent was like for her.