The use of a slow cooker is great for cooking tougher, less expensive cuts of meat and sturdy vegetables. The cover is left on throughout the cooking time when using slow cooker meat recipes, which causes moisture to form and fall back on the meat, keeping it moist.
Directions. Preheat the oven to 350 degrees F. Take the pork out of the refrigerator 45 minutes before you are ready to roast to allow the pork to come to temperature. Place the pork into a roasting pan fitted with a rack or onto a baking sheet, fat side up, and season with salt and pepper.Put in the oven and roast for 1 hour.Meanwhile, make the glaze. In a saucepan over medium-high heat, bring the apple juice to a boil and reduce it by half, about 10 minutes.lace the pork into a roasting pan fitted with a rack or onto a baking sheet, fat side up, and season with salt and pepper. Put in the oven and roast for 1 hour. Meanwhile, make the glaze. In a saucepan over medium-high heat, bring the apple juice to a boil and reduce it by half, about 10 minutes.
Place the sirloin tip roast into the hot oil and brown each side of the roast for two to three minutes. Diane Shear/Demand Media. Remove the roast from the frying pan and place it into the slow cooker. Cover the slow cooker and allow the sirloin tip roast to cook on high for one hour.Diane Shear/Demand Media. Reduce the slow cooker temperature to low and continue to cook the roast for two hours. Open the slow cooker and flip the roast over.over the slow cooker and allow the sirloin tip roast to cook on high for one hour. Diane Shear/Demand Media. Reduce the slow cooker temperature to low and continue to cook the roast for two hours. Open the slow cooker and flip the roast over.