• Sliced avocado
• 2 teaspoons lemon juice
• 1/2 cup red onion, sliced
• 1/2 cup yellow onion, sliced
• 2 tablespoons cilantro leaves, chopped
• grated zest and juice of 1 lime
• pinch of cayenne pepper
• chile verde salt

Mix and let set for up to an hour to develop flavors.