INGREDIENTS
2 tbsp
Flat-leaf parsley, fresh
2
large cloves Garlic
1
Onion, large
1 tsp
Rosemary, fresh
1
Yam, large
5
Yukon gold potatoes, small
1/4 cup
Chicken broth, low-sodium
3/4 tsp
Black pepper, freshly ground
1 tsp
Kosher salt, coarse
2 tbsp
Olive oil, extra-virgin
1/2 cup
Asiago cheese
1
Butter
1 1/2 cups
Gruyere cheese
1/3 cup
Heavy whipping cream
1/2 cup
Pecorino romano cheese