Healthy Zucchini, Pumpkin and Feta Slice

Looking for a keeper recipe? Look no further! This mouthwatering vegetarian slice combines the goodness of quinoa, pumpkin, and zucchini. Perfect for those make-ahead lunches or dinners that'll have you coming back for more! SERVES 4 Ingredients: 2 tspn extra virgin olive oil⁠ 1 red onion, finely