Robert's Ribs : Robert Irvine

Ingredients

• 2 cups ketchup
• 2 cups apple cider vinegar
• 1 cup Dijon mustard
• 1 cup brown sugar
• 2 tbsp cayenne pepper
• 2 tbsp kosher salt
• 1 tbsp black pepper
• ½ cup kosher salt
• ¼ cup ground mustard
• ¼ cup paprika
• ¼ cup black pepper
• ¼ cup cayenne pepper
• ¼ cup ground white pepper
• ¼ cup seafood seasoning
• 2 tbsp ground cumin
• 4 full racks St. Louis ribs