I made this for my son's second birthday last year.
I made a few changes to the plans. Instead of a shelf in the oven, I put in a wire cooling rack to resemble a oven rack. I put knobs on the back of the stovetop instead of the lower front. I added doors to the lower half on the sink.
The sink is a 9" loaf pan. The stove knobs and faucet were salvaged.
Toy food and realistic pots and pans are from IKEA.