Arrabbiata Sauce with Chicken and Mushrooms Recipe from Italy

Ingredients

• 3 tbsp olive oil
• 4 cups sliced mushrooms
• 1.5 lb (680 g) boneless skinless chicken breast , cut into pieces
• 0.5 tsp salt
• 3 cloves garlic , chopped
• 3 cans (8 oz (227 g) each) tomato sauce
• 0.75 tsp red pepper flakes
• 0.25 tsp salt
• 1 lb (454 g) large shell pasta
• 0.5 cup shredded ricotta salata