Poblano Corn Chowder

Name: Poblano Corn Chowder
Ingredients: 3 stalks celery, chopped; 0.5 cup chopped onion; 2 tablespoons margarine; 1 fresh poblano chile pepper, seeded and diced; 1 quart heavy cream; 1 quart half-and-half cream; 0.33333298563957 cup white sugar; 1 tablespoon lobster base; 1 teaspoon ground black pepper; 1 pinch ground dried chile de arbol; 0.5 cup margarine; 0.5 cup all-purpose flour; 1 (15 ounce) can cream-style corn; 1 (15 ounce) can whole kernel corn, drained; 0.5 pound shrimp, peeled, deveined, and diced; salt to taste; white sugar to taste