Street Corn Chowder

Name: Street Corn Chowder
Ingredients: 2 tbsp salted butter; 1 small yellow onion, chopped; 2 small jalapeños, seeds removed and diced; 3 cloves garlic, minced; 2 tsp chili powder; 1 & 1/2 tsp ground cumin; 1/2 tsp smoked paprika; pinch of cayenne; 1 & 1/2 tsp salt, or to taste; 1/4 tsp ground black pepper; 5 & 1/2 cup corn kernels, fresh is recommended but if using canned drain them first; 4 cups chicken stock; 1 cup heavy whipping cream; 1 cup shredded cheddar cheese; Juice of 1/2 a lime; crumbled cotija cheese for topping; sliced jalapeño for topping, optional