Street Corn Guacamole

Ingredients (11)

• 1 ear sweet corn, broiled or grilled
• 1/2 cup red onion
• 2 tablespoons fresh cilantro
• 1 Serrano pepper, deseeded and minced
• 1 lime, juice only
• 3 ripe avocados
• 1/2 cup diced tomatoes
• 1/2 cup cotija cheese
• 1-2 teaspoons chili powder
• Kosher salt, to taste
• Tortilla chips, for serving