Shrimp and Cilantro Pesto Quesadilla

Name: Shrimp and Cilantro Pesto Quesadilla
Ingredients: 4 large shrimp, shelled and deveined; Salt and freshly ground pepper; 2 tablespoons olive oil, plus 1 tablespoon; 3 (6-inch) tortillas or 8-inch tortillas cut to size; 1/4 cup grated Monterey Jack; 1/4 cup grated white cheddar; 3 tablespoons Cilantro Pesto, recipe follows; 1 teaspoon ancho chile powder; 2 teaspoons sour cream, or to taste; 2 cups firmly packed cilantro leaves; 2 cloves garlic; 2 tablespoons pumpkin seeds; 2 tablespoons fresh lime juice; 2 teaspoons salt; 1 teaspoon freshly ground black pepper; 5 tablespoons olive oil