Do not cover or add water. Place the roast in the preheated oven. Reduce the temperature to 475 degrees F (245 degrees C). Roast for 21 minutes (seven minutes per pound) then turn off the oven and let the roast sit in the hot oven for 2 1/2 hours. Do not open the door at all during this time! Remove the roast from the oven, the internal temperature should have reached at least 145 degrees F (65 degrees C).
While Ames is the largest city in Story County, the county seat is in the nearby city of Nevada 8 miles (13 km) east of Ames. Ames is the home of Iowa State University of Science and Technology (ISU), a public research institution with leading Agriculture, Design, Engineering, and Veterinary Medicine colleges.
Beaconsfield, Iowa. The Community Building is the birthplace of the Hy-Vee grocery store chain. Beaconsfield is a city in Ringgold County, Iowa, United States. The population was 15 in the 2010 census, an increase from 11 in the 2000 census. In the 2000 census Beaconsfield had the dubious distinction of being the least populated incorporated city in Iowa; with the increase in the 2010 census it now shares that distinction with Le Roy, Iowa.