Grilled Chicken Taco Pizzas

INGREDIENTS

• 1 16-ounce tube pizza dough
• All-purpose flour, for dusting
• 2 tablespoons onion powder
• 1/2 teaspoon ground cumin
• 1 cup fresh salsa
• 1/2 cup sour cream
• Kosher salt and freshly ground black pepper
• 1 teaspoon dried oregano
• 1 teaspoon ground cumin
• 1 teaspoon cayenne pepper
• Juice of 1 lime
• 1 avocado
• 2 tablespoons garlic powder
• 1 cup shredded mozzarella
• 1 pound skinless, boneless chicken breasts
• 1 tablespoon diced red onion
• 1/2 teaspoon chili powder
• 1/4 cup chopped fresh cilantro
• 1 cup shredded sharp cheddar
• 1/4 cup canola oil, plus more for brushing
• 1 tablespoon chili powder