01 - 
                Grill peppers until their skin turns black, cover for 5 minutes to steam, then remove skins and dice.
              
              
              
                02 - 
                Cook onions in melted butter for 2-3 minutes, toss in garlic and potatoes, sauté a couple more minutes.
              
              
              
                03 - 
                Mix in the chopped peppers and stir for about 2 minutes.
              
              
              
                04 - 
                Pour in the stock and let everything simmer for 12-15 minutes until the potatoes are tender.
              
              
              
                05 - 
                Blend the mixture in portions until silky and smooth.
              
              
              
                06 - 
                Pour puréed soup back into the pot, stir in milk or cream, and adjust flavor with cayenne, salt, and black pepper.