Drizzle in oil as you blend until you reach a smooth consistency.
How to Make 2 Stuffed Onions:
Preheat oven to 190 °C/ 374 ℉.
Cut the ends off the onions, peel, and then make a cross cross in the middle and scoop out the inner layers (don’t throw these away) keeping the outer layer intact. Coat well with oil and bake for 20-25 mins until cooked but the onion is still intact.
Whilst the onion shell is in the oven chop up the inner layers finely. In a pan, sauté the chopped onion with a little oil until translucent, add the sun dried tomatoes, quinola and stir for a few minutes.
Remove from the heat, crumble in the feta and add the parsley and lemon juice and zest.
Stuff the quinoa filling into the onion shells, top with pistachio breadcrumbs and return the onion to the oven for a further 5 mins.