Enjoy chicken tenderloin without getting bored during your diet with store-bought tomato sauce!
Slice garlic and onion.
Cut shiitake mushrooms (or other mushrooms), cabbage, and chicken tenderloin into bite-size pieces.
Add garlic and onion to a frying pan and sauté over low heat.
When the onion becomes translucent, add chicken tenderloin and shiitake mushrooms. Sauté over medium heat.
Once the chicken is cooked, add cabbage and tomato sauce. Stir-fry until the cabbage is wilted, then you're done.