Air Fryer Shepherd's Pie Stuffed Potatoes - Paula Deen

Ingredients

• 1 small onion, diced
• 1 tablespoon extra-virgin olive oil
• 2 tablespoons brown gravy mix
• 4 tablespoons water
• 1 cup cubed leftover roast beef
• 1 large russet potato
• Oil, for spraying
• Paula Deen House Seasoning , to taste
• ¼ cup milk
• 2 tablespoons Butter, room temperature
• ¼ teaspoon salt
• ¼ teaspoon Black pepper
• 4 tablespoons canned corn (or peas)
• 2 tablespoons shredded cheddar cheese