Spicy Chipotle Bison Burger - Tony's Meats & Market

Ingredients

• 2 ripe large Hass Avocados, peeled, pitted, and chopped
• 4 tbsp sour cream
• 2 tbsp fresh cilantro, finely chopped
• Juice of 1 lime
• 1 tsp kosher salt
• 2 small red onions
• 1 1/2 lbs ground bison
• 1/2 lbs chorizo, casing discarded
• 2 tbsp fresh cilantro finely chopped
• 1 tsp black pepper
• 6 slices of sharp cheddar cheese
• 6 slices of tomato
• 6 kaiser rolls