Shredded Parmesan Brussels Sprouts

Ingredients

• 1 3/4 cups parmesan cheese

• 1lb shredded brussels sprouts

• 3 tbsp butter

• 3 tbsp extra virgin olive oil

• 1/2 cups toasted walnuts

• 1 1/2 tsp pepper

• Red pepper flakes (to taste)

• 1 tsp salt

• Lemon zest