Can it be made ahead of time?Absolutely. Beef stroganoff actually tastes even better the next day. Let it cool and store in the fridge, then reheat gently before serving.

Ingredients 1 tablespoon vegetable oil; 10 ounces beef (sirloin or fillet) cut into 1/3” wide strips; 1 tablespoon butter; 1 small onion, diced ...

1/2 cup heavy cream. 1 lb. lean ground beef, crumbled. Salt and freshly ground pepper. 1/2 cup sour cream, at room temperature. Snipped chives, for garnish ...