Apricot Glazed Pork Roast

1 cup chicken broth
1 (18 ounce) jar apricot preserves
1/4 cup onion, finely chopped
2 tablespoons Dijon mustard
Salt and pepper
1 (4 pound) boneless pork loin roast

Combine first 4 ingredients and mix well. Sprinkle pork with salt and pepper. Place pork in a shallow baking pan, spread glaze mixture over pork and bake at 350 degrees F for about 2 hours or until pork is no longer pink and juices run clear.