Wisconsin’s Best Butter Burgers with Caramelized Onions and Door County Cherry Relish - Sutter Home

Ingredients

• 4 ounces Boursin cheese (or other spreadable garlic and herb cheese)
• 3 TBSP unsalted butter, softened
• 1 TBSP unsalted butter
• 1 TBSP olive oil
• 3 ounces pancetta, chopped
• 2 extra large sweet onions, halved lengthwise and thinly sliced
• ½ tsp. sea salt
• ¼ cup chicken broth
• ½ tsp. freshly ground pepper
• 1 cup dried tart cherries, chopped
• ½ cup Sutter Home Cabernet Sauvignon
• 1/3 cup balsamic vinegar
• 1 bay leaf
• 1 TBSP chopped fresh thyme
• ¼ tsp. sea salt
• ¼ tsp. freshly ground pepper
• 2 TBSP Lea & Perrin Worcestershire Sauce
• 2 TBSP chopped fresh thyme
• 1 TBSP steak seasoning (I like Kirkland’s Signature Steak Seasoning from Costco; but your favorite brand is fine)
• 2 pounds ground chuck
• vegetable oil for grill grates
• 6 top-quality hamburger buns, split (not too hard or chewy)
• 6 large green-leaf lettuce leaves