Low Oxalate Zucchini and Haloumi Bake

Name: Low Oxalate Zucchini and Haloumi Bake
Prep time: 20 min
Cook time: 40 min
Total time: 1 h
Cuisine: European, Mediterranean, Greek
Ingredients: 1/2 large red onion; 1/3 cup fresh dill sprigs; 1/3 cup fresh mint leaves; 2 tablespoons Extra Virgin Olive Oil; 2 garlic cloves, crushed; 1 tbsp lemon juice; 500g zucchini, coarsely grated, excess moisture removed; 225g haloumi, coarsely grated; 6 eggs; 125g (3/4 cup) TLO Low oxalate flour blend (see notes for link to recipe); 1 teaspoon baking powder; 1 tablespoon pine nuts; 1/4 teaspoon sumac