Step 1

Remove pork sirloin tip roast from package and trim away any visible fat. Sprinkle homemade steak rub over entire roast and with both hands rub evenly over whole roast.

Step 2

In a large frying pan, heat oil over medium-high heat and brown all sides of the roast. While roast is browning, add red potatoes to slow cooker. Once evenly browned on all sides, transfer roast to slow cooker, on top of the potatoes.

Step 3

Add vegetable broth to frying pan, scraping any bits that were left behind during the browning process; pour over meat. Turn slow cooker on low and cook for 6 hours.

Step 4

Remove from slow cooker and place in middle of a serving platter, surrounded by potatoes.