Looking for a new way to prepare your chuck roast? Then this recipe is for you! This recipe includes a bonus recipe for California marinade.
Make your California Marinade - Cook and stir garlic in the oil. Add rosemary, mustard and soy sauce. Remove from heat. Stir in vinegar and sherry (or apple juice).
Place meat in shallow glass dish.
Pour marinade over meat. Cover dish with plastic wrap. Refrigerate for 24 hours, turning the meat 2-3 times.
Remove from the refrigerator. Remove meat from marinade.
Stir ketchup into the marinade.
Heat the marinade until warm. Brush onto meat.
Place meat into baking pan and cook at 350 degrees for 1 to 1 1/4 hours, turning the meat 1-2 times. Baste the meat with the pan juice when turning.