Green peppers, onions, carrots, broccoli, etc.

1. Green pepper: The crisp texture and slightly spicy taste of green pepper complement the tenderness of beef tenderloin.

2. Onions: The sweet aroma of onions can neutralize the greasiness of beef tenderloin and increase the layering of dishes.

3. Carrots: The sweetness and nutritional value of carrots paired with beef tenderloin is both delicious and healthy.

4. Broccoli: The fresh taste and green color of broccoli add a bright color to beef tenderloin dishes.