Ingredients

1 pound ground white-meat turkey 

1 pound ground dark-meat turkey 

1/2 cup fromage blanc or pureed ricotta cheese 

1/2 cup coarsely chopped fresh flat-leaf parsley 

2 teaspoons finely chopped fresh sage 

2 garlic cloves, minced 

Coarse salt and freshly ground pepper 

Extra-virgin olive oil, for brushing 

2 pounds ground beef, preferably grass-fed 

Coarse salt and freshly ground pepper 

Vegetable oil, for brushing 

20 hamburger buns, split 

1 stick unsalted butter, softened 

Garnish: Extra-Special Sauce 

Garnish: Homemade Beer-Spring Onion Mustard 

Garnish: Pickles, thin cheddar cheese slices, lettuce, and tomato slices 

Preparation

For the turkey burgers: Arrange 10 (4-inch) parchment squares on a tray. Gently mix together turkey, cheese, parsley, sage, garlic, 2 teaspoons salt, and 1 teaspoon pepper. Shape meat into 10 (3-ounce) patties (3 1/2 inches in diameter and 1/2 inch thick). Transfer patties to parchment.

For the beef burgers: Shape meat into 10 patties (see turkey burger instructions above).

Refrigerate patties for at least 1 hour.

Heat grill to medium-high; brush grates with vegetable oil.

Cook the turkey burgers: Brush tops with olive oil. Flip burgers onto grill, peeling off paper. Grill for 3 minutes. Brush tops with olive oil. Flip, and grill until cooked through, about 2 minutes more.

Cook the beef burgers: Season burgers with salt and pepper. Grill for 4 minutes. Flip, and grill until cooked through, 2 to 3 minutes more (6 minutes total for medium-rare, 7 minutes total for medium).

To serve burgers: Brush buns with butter, and grill until browning around edges, about 30 seconds. Sandwich burgers between buns, garnished with desired toppings.