Kangaroo and Vegetable Cottage Pie

Name: Kangaroo and Vegetable Cottage Pie
Ingredients: Filling:; 8 (900g) Italian Tomatoes, halved lengthways (or Gourmet tomatoes, halved cross ways); 5 spring onions, thinly sliced; 2 med carrot, diced finely; 2 med sticks celery, diced finely; 1 tsp olive oil; 1 Tbs Italian Herb mix; 1 tsp garlic powder (or to taste); 1/2 cup frozen peas; 120g can sweet corn kernals, drained; 1 tsp sugar; 3 tsp balsamic vinegar; 500g minced kangaroo; Topping:; 400g sweet potato, peeled and diced; 400g butternut pumpkin, peeled and diced; 1/4 cup low fat cottage cheese; 1/4 cup fresh parsley or coriander leaves, chopped; freshly ground black pepper to taste; 1/4 cup tasty low fat cheese, grated.