Cowboy Barbecued Ribs

5 pounds pork spareribs
1 cup water
1/3 cup butter or margarine
2 tablespoons fresh lemon juice
1/4 cup dry mustard
1/4 cup chili powder
1 tablespoon granulated sugar
1 tablespoon paprika
2 teaspoons salt
1 teaspoon onion powder
1 teaspoon garlic powder
1/4 teaspoon cayenne pepper

Place spareribs on broiler pan. Cover with foil. Roast at 400 degrees F. for 1 1/2 hours. Meanwhile, combine remaining ingredients in medium saucepan; mix well. Bring to a boil. Reduce heat; simmer for 30 minutes. Brush sauce on ribs. Broil 5 inches from heat for 7-10 minutes on each side. Serve ribs with additional sauce.

Servings: 6