Roasted Jalapeno Soup

Name: Roasted Jalapeno Soup
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Cuisine: American, Mexican, Latin American
Ingredients: 4-6 jalapenos (I used 4 larger ones); 1/2 potato (I used Russett); 1 small onion; 4 garlic cloves; 3 tablespoons butter; 3 tablespoons all-purpose flour; 4 cups stock; 2 teaspoons Mexican oregano; 1/4 teaspoon cumin (optional); 1/2 teaspoon salt (plus more to taste); freshly cracked black pepper; Crema; freshly chopped cilantro; squeeze of lime; hot sauce; crumbled cheese; diced pickled veggies