This sounds exactly like Nina. Everything I do in the kitchen, she insists on helping. As soon as I walk into the kitchen, she is there. It's cute, but sometimes very annoying. I've recently bought her one of the kitchen things as well, and have it set up in the kitchen, so when I'm cooking, she's cooking with her pretend food.
Nina also loves helping me clean. Whether it's cleaning the bathroom, vacuuming or mopping, she has to help.
So sorry, no advice there, but you're definitely not alone!