After that day, I started cooking for the mistress. She would always taste my food, then spit it out and not eat anymore. I didn't understand why every time I made something, she would just take a spoonful and throw the rest away.
I even felt a bit bad when she would put the spoon in her mouth, chew, and then just spit it out and ignore the plate. I thought the flavor must have been horrible, but then I'd try it myself and it was actually pretty good, so I didn't understand why she would always throw it away.
She ate the first stew I made for her without any issues. However, after about 2 weeks, while making another meal, I ended up hurting myself, but since the mistress said it was no problem, I served the food that way and she ate it.
So it became clear to me that she always eats my food when there is blood in it beforehand. I wonder why it made me question if she is a vampire.