Post by ccs06 on Nov 12, 2008 at 7:47am. Any advice for cleaning ceramic tile with textured grooves in it? The tile also has little pit holes in it to that the dirt just gets in and sticks as well as along the grove lines. This is in a high traffic area so it is dirty nightly. I started cleaning with a scrub brush and then moved to a handled angled brush to get in the crevices better, but it takes forever and it never looks absolutely clean.
In an oven heated to 275 degrees you cook a roast for 28 minutes per pound. Therefore the estimated cooking time for a 4.8 pound roast is 134 minutes or 2.23 hours.
1 Put the Roast in the oven and sear for 20 minutes. 2  Then add the water, the chopped onion and reduce the temperature to 275 degrees. 3  Cook for 20 minutes per lb.4  I like mine rare so that is what you will get if you cook for this period of time. Prep the roast by making 4-5 slits in the roast and filling the holes with salt, pepper and 1/2 of a clove of Garlic. 2  Now Salt and Pepper the rest of the roast. 3  Put the Roast in the oven and sear for 20 minutes. 4  Then add the water, the chopped onion and reduce the temperature to 275 degrees. 5  Cook for 20 minutes per lb.