Spinosini pasta with truffle, grilled beef ragu, and rocket pesto

Ingredients

• 200 gr di Spinosini ((or other pasta variety of your choice))
• 400 gr deboned rib eye steak
• 1 inner rib of celery
• 1 carrot
• 1/2 onion
• 2 tomatoes
• 1 spring onion
• 80 gr white truffle
• 1 sprig rosemary
• 4 sprigs fresh thyme
• 1 dl vegetable stock
• 1 dl extra virgin olive oil
• 1/2 L olive oil for frying
• salt
• pepper
• 1 handful rocket
• 1 handful pine nuts
• 1/2 clove garlic
• 1/2 cup extra virgin olive oil
• salt (to taste)