Peel, wash and slice the carrots diagonally. Cut celery into slices, peel, dice and wash. Cook vegetables in plenty of boiling salted water for 5-8 minutes. Clean the salad, wash and pat dry.
Cut the meat into strips. Drain vegetables and let them drain. Heat the oil in a pan and fry the meat in it in portions while turning for 2-3 minutes. Season with salt and pepper. Mix sour cream and mustard.
Season with salt, pepper and sugar. Mix cream, vegetables and meat. Arrange salad leaves on a plate and add celery and beef salad. Wash the chives, dab dry and cut into small rolls.
Sprinkle over the salad.