Braised Pork Shoulder with Grilled Walla Walla Sweet Onions

Ingredients

• 1 1/2 to 2 pounds all-natural boneless pork shoulder, cut into 4 to 5 strips
• Salt and ground black pepper
• 2 tablespoons olive oil
• 1/4 cup finely minced garlic
• 1/4 cup finely minced capers
• 1/4 cup finely minced anchovies
• Pinch dried red pepper flakes (optional)
• 1 cup diced Walla Walla sweet onion
• 2 quarts chicken stock, or enough to cover meat
• 2 cups dry white wine
• 4 to 6 small Walla Walla sweet onions, peeled, trimmed with root on and quartered
• 2 to 3 tablespoons olive oil
• Salt and black pepper, to taste
• 1/2 cup toasted, chopped walnuts
• 1/4 cup grated aged sheep's cheese
• 1/4 cup chopped lovage or flat-leaf parsley
• Smoked or extra-virgin olive oil, for garnish