Crispy Corned Beef Hash with Potatoes and Onions - ioanacooks

Ingredients

• 4 cups russet potatoes, peeled and diced
• 6 tablespoons unsalted butter, divided
• 1 cup sweet onion, finely diced
• 2 cups cooked corned beef, chopped
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon kosher salt
• 1/2 teaspoon ground black pepper