- Pre heat oven to 425°F 
- Spread a thin layer of Dijon mustard all over the roast. This is what will bind your seasonings.  
- In a small bowl, combine the salt, pepper and oregano.  
- Season the roast with the spice mixture.  
- Place a rack (like a baking cooling rack) on top of a cookie sheet and place the roast on the rack. 
- Roast at 435°F for 20 minutes, then drop the oven temperature to 300°F for 30 minutes.  
- Use a meat thermometer to determine doneness. 120 F = rare
 126 F = medium-rare
 134 F = medium
 150 F = medium-well
 
 
 
- When at desired doneness, remove from oven, cover and allow to rest and cool. 
- Do not try and slice your roast while hot or warm. You won't get that deli meat slice. 
- Cool your roast in the fridge for a few hours before slicing.  
- Slice against the grain when making your slices.  
- Add your homemade roast beef deli meat to lunches for your family for the week!  
- Use within 4 days, and freeze leftovers for up to 3 months.