Celery Root And Cheddar Soup - cooking recipe

Ingredients

2 tbsp butter
1 tbsp canola oil
1 None large onion, peeled and finely chopped
14 oz celery root, peeled and cut into small cubes
1 None large potato, peeled and cut into small cubes
1 None tart apple, peeled and cut into small cubes
3 1/3 cups chicken stock
5.25 oz mature cheddar, crumbled (some grated for garnish)

Preparation

Heat the butter and oil in a large saucepan with a well fitting lid. Add the onion and cook until soft. Add the celery root and potato to the pan and stir well. Cook covered over medium low heat for 10 mins, shaking the pan from time to time. Add the apple and the chicken stock, bring to a boil and simmer uncovered for 15 mins. Add the crumbled cheese and stir. Serve in bowls sprinkled with the rest of the cheese.