Mix 1/2 teaspoon of cinnamon, flour, salt and pepper in a bowl. Marinate the shredded meat with it.
Sear them in the oil, remove them. Sauté the onions and marjoram in the same pan. Add the white wine, bouillon, the remaining cinnamon and a little pepper. Reduce half of the liquid.
Mix the corn starch in the cream, add, simmer gently for 2 minutes. Add the halved grapes and the meat and heat again. Rice goes well with it.