Savoy Cabbage and Celery Root Soup with Leek Confit

Ingredients

• 2 Tbsps extra virgin olive oil
• 240 g yellow diced onion
• 234 g trimmed diced celery root
• 3 large garlic cloves
• 50 g green scallions
• 0.5 diced fuji apple
• 1 tsp dijon mustard
• 1.17 l fresh rosemary
• 100 ml vegetable broth
• 210 g baby potatoes
• 1 tsp savoy cabbage
• 0.5 tsps kosher salt
• 0.5 tsps black pepper
• 2 Tbsps parmesan cheese