• 1 tablespoon chili powder
• 2 teaspoons cumin
• 2 teaspoon dried oregano
• 2 teaspoon cayenne pepper
• 1 1/2 teaspoon salt
• 1/2 teaspoon ground pepper
• 2 1/2-3 lb pork loin, excess fat trimmed
• 2 tablespoons olive oil
• 4 cloves garlic, peeled
• 2 red onions, quartered

FOR THE SLAW

• 3 tablespoons Greek yogurt
• 3 tablespoons mayonnaise
• 1 1/2 tablespoons apple cider vinegar
• 1 1/2 teaspoons sugar, or more to taste
• 1 1/2 cups shredded cabbage
• 2 carrots, peeled and grated

FOR THE GYROS

• 8 pita bread, toasted
• 1 cup cherry tomatoes, halved
• 2 avocadoes, halved, seeded, peeled and diced