White Castle Style Sliders Recipe | Alton Brown

Ingredients

• 1/2 teaspoon onion powder
• 1/2 teaspoon garlic powder
• 1/2 teaspoon freshly ground black pepper
• 1/2 teaspoon kosher salt
• 2 small onions, finely chopped to yield about 2 cups
• 1 pound ground chuck
• 8 (3-inch) buns or rolls, split in half
• 2 to 3 tablespoons mayonnaise ((Duke's is our preferred brand))
• 8 dill pickle chips, preferably ice cold
• yellow mustard ((plain, American stuff — not deli or spicy))