Copycat Panera Mexican Street Corn Chowder

Name: Copycat Panera Mexican Street Corn Chowder
Ingredients: 3 tbsp butter; 2 cups whole kernel corn; 1 small sweet onion (diced); 1 red bell pepper (diced); 1 poblano pepper (diced); 1 tbsp cornstarch; 2.5 cups whipping cream; 2 cups water; 1/2 tsp black pepper; 1/4 tsp ground white pepper; 1/2 tsp garlic powder; 1/2 tsp chili powder; 1 tbsp salt; 1 bay leaf; 2 tbsp sugar; 3 medium russet potatoes (peeled & diced); 8 oz cream cheese (diced); 1 lime (juiced); 1/4 cup fresh cilantro (chopped); tortilla strips