Ingredients:
1 pound sweet Italian chicken sausage casings removed
4 leeks white and light green parts only, halved lengthwise, rinsed and sliced into 1/4 inch pieces
2 bunches dinosaur kale Lacinato kale
2/3 cup white wine
1 tablespoon butter
Kosher salt and pepper and red pepper flakes to taste
1 pound orecchiette pasta
1 cup Parmesan finely shredded
1 cup Asiago finely shredded
1/2 cup reserved pasta water