Leek, Bacon and Pea Risotta

Ingredients

• 2 leeks (, white and light-green parts only)
• 12 cups (96 ounces) low-sodium chicken broth
• 4 slices bacon (, cut crosswise into strips)
• 2 1/2 cups Arborio rice
• 1 cup dry white wine
• 3/4 cup frozen peas ((optional))
• 1/2 cup finely grated Parmesan (, plus more for serving)
• 1 to 2 tablespoons fresh lemon juice
• Coarse salt and ground pepper