Beef Roulades with Walnut Parsley Pesto Recipe

Ingredients

• 1 cup chopped parsley
• 1/4 cup grated parmesan or pecorino cheese
• 2 garlic cloves, roughly chopped
• 1/4 teaspoon kosher salt
• 1/2 cup shelled walnuts, about 1 3/4 ounces
• 1/4 cup extra virgin olive oil
• 1/2 pound thin-cut bacon
• 1 1/2 to 1 3/4 pounds flank steak
• Kosher Salt and freshly ground black pepper
• Lemon wedges, to serve