A scallop is a marine bivalve mollusc of the family Pectinidae. Scallops live in all the world's oceans. This is one of the largest families of living bivalves. There are over 300 living species of scallop. Their main adaptation is the ability to swim by clapping their valves together. In this way they escape from most of their predators. They have a good reputation as a food source.
3. Place top round roast, fat side up, on rack in shallow roasting pan. Do not add water or cover roast. 4. Cook in in the oven for about 2 1/2 hours or until the internal temperature reaches 140Â°F for medium-rare or 155Â°F for medium. 5. Remove top round roast from oven and tent loosely with aluminum foil.
Transfer the roast to a rack in a shallow baking pan. Put the baking pan into a preheated oven. After 60 to 90 minutes of cooking, add the vegetables to the pan. Cook uncovered for a total of 2 1/2 to 3 hours, or until an instant-read meat thermometer reaches 135 degrees for medium rare.op round roasts come from the hind quarter of the steer, and those muscles get well worked. Consequently, top round roasts are lean and full-flavored, but lacking fat and marbling, they donât tenderize quickly. Cook your top round oven roast slowly with a low heat.