1 tablespoon bacon fat or vegetable oil
1 large onion
3 to 6 garlic cloves, sliced
3 russet potatoes
3 large carrots
1 cup vegetable broth
First prepare your pork tenderloin for cooking, by seasoning it with salt and pepper.
In a medium skillet, heat bacon fat over medium heat. Add pork tenderloin and brown to desired color.
While the meat is browning go ahead and cut up your potatoes, carrots, onion and garlic.
In a lightly greased crock pot, place your browned tenderloin, next add ingredients in the following order: onions, garlic, potatoes and carrots. Pour broth over the meat and vegetables before cooking.
Cover the crock pot with a lid, set heat to the lowest setting and cook for 6 to 8 hour. Do not stir the dish while the pot roast is cooking.