Wash the turkey escalopes, dab dry and spread each with a tablespoon of roulade seasoning sauce. Leave the edges free and fold over slightly towards the middle. Roll up the meat and pin it with small wooden skewers.
Heat the oil in a frying pan and fry the roulades on all sides at medium heat for about 5 minutes. Season with salt and pepper. Deglaze with stock and braise at low heat for 12-15 minutes. Meanwhile clean, wash and chop the celery.
Onions peel and cut into slices. Clean, wash and halve the tomatoes. Heat lard in a pot. Fry celery and onions for about 5 minutes. Add the tomatoes and fry briefly.
Season with salt and colored pepper. Deglaze with broth and cook on low heat for 6-8 minutes. Remove the roulades from the pan and keep warm. Thicken stock with sauce thickener and bring to the boil again.
Add any remaining roulade seasoning sauce to the sauce and stir in. Season to taste with salt and pepper. Arrange the roulades together with the vegetables and the sauce on a plate and serve garnished with parsley as desired.
Boiled potatoes taste good with it.