INGREDIENTS
1 medium
leek
1 tsp
olive oil
1/2 tsp
salt
1 tsp
garlic
1/4 tsp
fennel seeds
1 tsp
thyme
1/4 tsp
pepper
1 1/2 lb
russet potatoes
1 lb
sweet potatoes
1/2 lb
fennel bulb
2
bay leaves
2 tsp
cornstarch
1 tbsp
water
3 tbsp
cream cheese
2 oz
parmesan cheese