Spring onion tart Author: www.lovethecrunch.com Serves: 2 Ingredients 1 pack ready rolled puff pastry 40g parmesan, grated 1 egg yolk 200g crème fraiche 6 slices pancetta, chopped 5 spring onions, trimmed and cut in half lengthways 2 tbsp pine nuts, toasted salt and pepper Instructions Heat the oven to 200C/Gas 6 and leave a baking