VERONICA YANKOWSKI Sharina Williams (center) helps teachers at the Ravine Drive School, Matawan,  arrange a cake in the shape of New Jersey Monday. Students baked pieces shaped like the state’s 21 counties and the teachers assembled them.VERONICA YANKOWSKI Sharina Williams (center) helps teachers at the Ravine Drive School, Matawan, arrange a cake in the shape of New Jersey Monday. Students baked pieces shaped like the state’s 21 counties and the teachers assembled them.