Roast Pumpkin Salad with Pancetta, Grana Padano and Pumpkin Seeds - Lavender and Lovage

Ingredients

• half a pumpkin, about 500g to 550g (peeled and cut into even sized cubes)
• 160g pancetta (cut into cubes, or use lardons)
• 2 tablespoons pumpkin seeds
• 2 tablespoons pumpkin oil (or other vegetable or nut oil of your choice)
• 3 tablespoons cider apple vinegar
• salt and black pepper
• mixed salad leaves (about 100g, I used Mesclun leaves)
• shavings of Grana Padano cheese (about 50g)