Pea pasta with mint pesto

200g pasta

6 tbsp olive oil 

4 shallots, sliced 

4 garlic cloves, finely chopped 

200g peas 

50g pine nuts, toasted 

50g Parmesan, finely grated 

good handful of mint, finely chopped 

1 small courgette, sliced into thin strips with a vegetable peeler 

2 spring onions, sliced