Salt and Pepper Spare Ribs

Ingredients (8)

• + 4 teaspoons kosher salt add to pantry
• + 1 tablespoon freshly ground black pepper add to pantry
• + 1 teaspoon freshly ground white pepper add to pantry
• ✓ 1 teaspoon cayenne pepper
• + ½ teaspoon garlic powder add to pantry
• + 2 teaspoons Dijon mustard add to pantry
• + 2 tablespoons white vinegar add to pantry
• + 1 rack St. Louis-style pork spare ribs add to pantry