a structure in the chloroplast of photosynthesizing cells, usu. one of an interconnected stack, having a pigmented membrane that is the site of photosynthesis. [< German Thylakoid (1961) < Greek thÈ³lakoeidá¸s resembling a bag =thylak(os) sack + -oÄidÄs -oid]
Round or rump roast almost two hours to reach medium rare, 3-pound roast six hours on low or longer. In a crock pot. On the stove top in a Dutch oven around two hours. Extra 15 minutes may be extended for medium or 30 minutes for well done. (source: http://www.ehow.com/way_5260879_long-cook-pound-roast.html).
Place roast fat side up ... for rare 18-20 minutes cooking time PER POUND, 22-25 minutes ... thermometer is in thickest part of roast and is not touching bone.alt and pepper the roast beef. Raise oven ... uncovered, for 15 minutes (or about five minutes per pound if your roast ... well with a 3 pound size roast.