Southwest Chipotle Buff Burgers - Sutter Home Family Vineyards

Ingredients

• 1 chipotle pepper in Adobo Sauce
• 2 tablespoons Adobo Sauce
• 6 sprigs flat leaf parsley
• 1/2 teaspoon kosher salt
• The juice of 1/2 of one lime
• 1 cup mayonnaise
• 1 1/2 pounds ground chuck
• 1/2 pound ground bison (buffalo)
• 1 tablespoon kosher salt
• 1 tablespoon coarse ground black pepper
• 1 tablespoon chipotle powder
• 6 pats salted butter