Step 1

Rub 2 tablespoons olive oil all over the outside of the roast. Follow with garlic, herbs, and then generously season with salt and pepper.

Step 2

Add olive oil the pressure cook and preheat with the Saute setting high.

Step 3

Sear the leg of lamb until a golden brown is reached, about 4 minutes.

Step 4

Turn roast over and repeat, another 4 minutes.

Step 5

Turn the pressure cooker off. Remove roast from the pot and set aside.

Step 6

Place carrots, celery, and onions in the bottom of the pressure cooker. Lay roast, fat side up, on top of the vegetables. Pour stock over the top.

Step 7

Secure lid and set the pressure cooker Roast setting to high for 25 minutes. (general guideline: 25 minutes for a 4 pound roast, 30 minutes for a 6-pound roast)