Sugar-free forest berry dessert is fragrant, refreshing, with a slight sourness and gorgeous color. It is an ideal base for making sauces for any kind of meat of wild animals and birds. For spice you can add pepper, for spiciness - a little dry wine or brandy. Other ingredients are spices, butter, meat juice, and broth. Sauce is recommended to boil at low temperature until it thickens or loses about 35-50% of its original volume. It is served in a small bowl. Often a meat dish is poured with 1-2 spoonfuls of sauce and garnished with whole wild berries.