Creamy Lemon Orzo with Spring Peas

Name: Creamy Lemon Orzo with Spring Peas
Ingredients: 1 tablespoon extra-virgin olive oil; ½ cup finely chopped shallot; 2 cloves garlic, minced; Zest of 1 medium lemon; ¾ teaspoon dried tarragon; 3 ¼ cups low-sodium vegetable or chicken broth; ¼ cup heavy cream; ¼ teaspoon salt; ¼ teaspoon ground pepper; 8 ounces whole-wheat orzo; 1 cup frozen peas, thawed; 2 ounces cream cheese, cut into small pieces and at room temperature; 1 tablespoon lemon juice, plus more if desired; Grated Parmesan cheese (Optional)