Easy Prawn and Chorizo Linguine

Ingredients

• 12 oz linguine
• Salt (for pasta water)
• 2 tbsp olive oil
• 8 oz chorizo sausage, sliced
• 1 small onion, finely chopped
• 3 cloves garlic, minced
• 1 tsp red chili flakes
• 1 lb prawns, peeled and deveined
• 1 cup chicken or vegetable broth
• 1 can diced tomatoes
• Salt and black pepper to taste
• Fresh parsley, chopped (for garnish)
• Zest and juice of 1 lemon