Rigatoni with sweet sausages in creamy tomato sauce Recipe

• 4 sweet sausages
• 1 leek, well rinsed and sliced on the bias
• 1 tbsp fresh sage, finely chopped
• 2 garlic cloves, finely chopped
• 1/2 medium sized onion, finely chopped
• 1 can (28 oz) crushed tomatoes
• 1lb rigatoni
• 1 cup 2% milk
• 1/2 tsp dried thyme
• 1/4 tsp cayenne pepper
• 1 tbsp butter
• 3 tbsp extra virgin olive oil
• 2 tsp sugar
• Salt & pepper

Directions