→ For the Soup
01 -
1.5 lbs Italian sausage (sweet or combo of sweet and spicy)
02 -
1 large onion, diced
03 -
0.25 to 0.5 teaspoon red pepper flakes
04 -
2 teaspoons kosher salt
05 -
4 cloves garlic, finely chopped
06 -
2 tablespoons all-purpose flour
07 -
4 cups chicken broth
08 -
3 cups whole milk
09 -
2 lbs russet potatoes, cut into 0.25-inch thick slices
10 -
1 large bunch kale (around 5 cups), stems taken out and leaves cut up
11 -
2 cups heavy cream
12 -
0.5 cup grated Parmesan cheese
13 -
Salt and black pepper, as needed
14 -
Extra Parmesan cheese, for topping