Mississippi Roast Recipe with Big Dipper Au Jus Gravy

Ingredients

• 1 boneless chuck roast or top or bottom round roast, 3 to 4 pounds
• 2 teaspoons kosher salt, plus more to taste
• 1½ teaspoons freshly ground black pepper, plus more to taste
• ¼ cup all-purpose flour
• 3 tablespoons neutral oil (vegetable, canola, safflower)
• 1 packet Big Dipper Au Jus mix
• 1 tablespoon plus 1 teaspoon Potato Slayer seasoning
• 2 tablespoons unsalted butter
• One 16-ounce jar whole pepperoncini, drained
• 1 cup dry white wine
• Chopped parsley, for garnish