Easy Chicken Parma Bites

Name: Easy Chicken Parma Bites
Prep time: 10 min
Cook time: 35 min
Total time: 45 min
Cuisine: European, Italian, Mediterranean
Ingredients: 120 g breadcrumbs; 1 brown onion, halved; 1 handful parsley; pinch oregano leaves; 500 g chicken breast, diced; 1 egg; salt and pepper; 1 onion, halved; 1 clove garlic; 1 tbs chopped parsley; 1 tbs olive oil; 400 grams diced tomatoes (canned or fresh); 20 g tomato paste; 250 g water ((add more if needed)); ½ tsp dried oregano; 1 tsp raw sugar; salt & pepper to taste; 125 g grated cheese