Rotini con col rizada cremosa y nueces crujientes

Ingredients

• 1 box Banza Rotini
• 1 bunch kale, destemmed + chopped
• 1 bunch rosemary, stem removed
• 1 large shallot, sliced
• 2 cloves garlic, diced
• 2 tbsp butter
• 1/4 cup grated parmesan cheese
• 2 tbsp white wine
• 1/4 cup cream
• 1/4 cup chopped roasted walnuts
• 1/4 tsp crushed red pepper flakes
• 1/2 cup pasta cooking water