<human>:  What are the best recipes for beef stroganoff?
<bot>: Some of the best recipes for beef stroganoff include a classic version with mushrooms, a slow cooker version with onions, a dairy-free version with Greek yogurt, and a lighter alternative with reduced-fat sour cream. Other popular recipes include variations with creamy cheeses and wine, taco-style beef stroganoff, and a one-pot version.