JOE'S CRAB SHACK BARBECUED ALASKAN KING CRAB

Joe's Crab Shack Barbecued Alaskan King Crab

Source: Lubbock Avalanche-Journal - June 28, 2000

1 onion, quartered
1 1/2 cups white wine vinegar
1 cup catsup
1/4 cup apple juice
1/4 cup packed brown sugar
1/4 cup vegetable oil
2 tablespoons Dijon mustard
1 tablespoon celery seed
2 tablespoons Worcestershire sauce
2 teaspoons hot pepper sauce
2 garlic cloves, chopped
1/2 teaspoon cayenne, or to taste
1/2 teaspoon turmeric
3 1/2 pounds Alaskan king crab

In a blender or food processor, pur