Preheat the oven to 180C and line a square 8x8 inch baking tray with baking paper.Whisk the eggs and flour together in a large bowl until smooth. Then add in zucchini, carrot, onion, salt and pepper. Fold the egg mixture over the veggies to combine. Finally, stir in the oil and cottage cheese. Then pour into the baking tray and cook in the oven for 40-50min or until golden brown and just cooked through. Allow to cool completely before slicing.