INGREDIENTS
1 lb
Ham
2
Garlic cloves, minced (about 2 teaspoons), medium
1
Onion, small
4
lbs Russet potatoes
1 tsp
Thyme or parsley, fresh
1 cup
Chicken stock
3 tbsp
All-purpose flour
1/2 tsp
Black pepper, ground
2 tsp
Salt
2 tbsp
Butter, unsalted
1 cup
Cheddar cheese
1/2 cup
Parmesan cheese
2 cups
Whole milk