Tortilla Española with Onions and SPG$ – Revolution Barbecue

Ingredients

• 1 cup extra-virgin olive oil
• 1 ½ pounds russet potatoes, peeled and thinly sliced (about ⅛-inch thick)
• 1 large yellow onion, diced
• 2 teaspoons Revolution Barbecue SPG$ Rub
• 6 large eggs
• 2 tablespoons finely chopped fresh chives