Giada's Spiced Pork Roast

1/4 c whole grain mustard
2 tsp chili powder
2 tsp ground cumin
1 tsp ground allspice
1 TBSP dried oregano
1 TBSP brown sugar
2 garlic cloves, minced
1 (2 1/2 pound) pork tenderloin, patted dry with paper towels
1 medium onion, sliced
3 medium carrots, peeled, and cut into 2-inch pieces
2 c low-sodium chicken stock
Salt and black pepper

Heat oven to 400 degrees.

Mix first 7 ingredients in a small bowl. Place pork in a 13X9 roasting pan and coat with the spice rub. Add onions, carrots, and broth.

Roast for an hour and 15 minutes under temp reads 160 degrees. Let stand 10 minutes before slicing to allow juices to settle. Serve with the roasted vegetables, and the pan juices seasoned with salt and pepper to taste.