Thai Green Shrimp Curry

Name: Thai Green Shrimp Curry
Ingredients: 3 large fresh green chiles, stems removed, roughly chopped, plus thinly sliced green chiles for garnish (optional); 1 recipe Lemongrass Paste; 3 tablespoons chopped fresh cilantro; 1 tablespoon coriander seed; 1 teaspoon cumin seed; 1 teaspoon coarse salt; 1 lime; 8 ounces dried rice noodles; 4 teaspoons vegetable oil; 1 red onion, cut into 1-inch pieces; 1 red bell pepper, seeded, cut into 1-inch pieces; 2 tablespoons cornstarch; 2 3/4 cups cold water; 1 small (or 1/2 large) pineapple, peeled, cored, and cut in 1-inch pieces; One 3 1/2-ounce package enoki mushrooms; 1/4 cup low-fat canned coconut milk; 12 jumbo shrimp, peeled, tail intact, de-veined