Savory versions of this are similar to the Russian coulibiac.Streusel - A delicious topping of sugar, butter, flour, and other spices that adds flavor and crunch to crumb cakes, coffee cakes and some muffins.Stuffing - A well-seasoned mixture of bread or rice, spices, vegetables, and usually meat that is "stuffed inside the cavity of poultry or meat.Sub gum - A stew of Chinese vegetables.Suchet -