For drivers that run an average of 12,000-15,000 miles per year, pre- and post-winter tire changeovers represent two of their three annual rotations. All they have to do is rotate their summer tires once more in July to complete their annual preventative maintenance.
Fry each dough round until golden brown, 1 to 2 minutes per side. Heat 1/4 cup olive oil in a small pot. Add pinto beans, 1 tablespoon chili powder, 1 teaspoon cumin, garlic powder, salt, and black pepper; stir and mash until heated through, about 5 minutes. Top fry bread with pinto bean mixture and shredded beef.
Heat skillet over medium-high heat. Lightly butter one side of a slice of bread, like you would do for a grilled cheese sandwich. When the skillet is hot, put the bread in the pan, buttered side down. While the first side is cooking, lightly butter the second side. Flip with a spatula when the first side is golden.