Vidalia Onion Rings with Beer Mustard Recipe | Richard Blais | Food Network

Ingredients

• 2 large Vidalia onions
• 2 cups buttermilk
• 3 cups all-purpose flour
• 1 cup rice flour
• 2 cups seltzer
• 1 12-ounce bottle beer
• 1 teaspoon honey
• Kosher salt
• Vegetable oil, for deep-frying
• Chopped parsley and flaky salt, for topping
• For the beer mustard:
• 1 cup aioli or good-quality store-bought mayonnaise
• 1/2 cup dijon mustard
• 2 tablespoons agave syrup
• 1 teaspoon ground cinnamon
• 1/2 teaspoon beer-extract powder (available at home-brew suppliers and some spice shops)
• Pinch of cayenne pepper