They may be cooked by boiling, steaming, simmering, frying, or baking. The most basic recipe calls for slowly simmering milk and sugar, stirring almost constantly. Food was mostly preserved through boiling, simmering or standing. Poaching is often confused with stewing, as both techniques involve cooking through simmering. Under the surface were other tensions aggravating the simmering distrust. Racial tensions had been simmering for years between these groups. Broth is made by simmering several ingredients for a long time, traditionally including bones. Such cartoons did not help to soothe racial tensions that were simmering then. Discontent over the provisions had been simmering for years. Group tensions within The Church proper were still simmering, however. This year saw a major rebellion erupt in Ireland after years of simmering tension. It is made by simmering milk on low heat for eight hours or longer. The swap quelled the simmering Yemeni rebellion. Luv has an outer air of poise, but with a powerful fury simmering barely underneath. Traditionally, stock is made by simmering various ingredients in water.