01 - 
                Peel and dice the onion, carrot, and potato into ½-inch cubes.
              
              
              
                02 - 
                Place the extra-virgin olive oil into a pot, and bring the heat up to medium-high.
              
              
              
                03 - 
                Add the onions to the pot, and cook for 2 to 3 minutes, until translucent.
              
              
              
                04 - 
                Add the carrots and potato to the pot, and cook for 5 minutes.
              
              
              
                05 - 
                Sprinkle in the all-purpose flour, and stir until the vegetables are evenly coated.
              
              
              
                06 - 
                Add the salt, then pour in the chicken stock, followed by the sweet corn and crab. Stir gently.
              
              
              
                07 - 
                Cook for 30 minutes, allowing flavors to blend and vegetables to soften.
              
              
              
                08 - 
                After 30 minutes, remove the pot from the stove. Turn the heat to low-medium, and add the crème fraîche. Stir, and cook for 5 minutes.
              
              
              
                09 - 
                While the chowder finishes cooking, roughly chop the chives if not already prepared.
              
              
              
                10 - 
                After 5 minutes, spoon the chowder into soup bowls, and top with fresh chives.