Some people can open a random cookbook and cook a random dish. Other people like to get a personal recommendation that a recipe is good. My cousin Rivky is one of those people who always try out new recipes, BUT only if she knows someone tried it out before. When my first cookbook came out, she asked me what she should try that I made. I told her I made it all! But she insisted I mark with a pencil the pages that I think are the best. So when she gives me a new recipe I know it’s truly tried and tested.
You can mix and match the vegetables according to what you have in your fridge. Mushrooms are a great addition.