Sweet And Sour Tilapia Fillets Recipe

3 pieces tilapia fillets, skin and bones removed

1/4 cup canola oil

2 cloves garlic, peeled and chopped

1 medium red onion, peeled and quartered

1 1-inch piece ginger, peeled and grated

1 (227-gram) can pineapple slices, drained, chopped

1 small green bell pepper, seeded, sliced into strips

1 small red bell pepper, seeded, sliced into strips

1 small carrot, peeled, sliced into strips

1/2 cup banana ketchup

1/2 cup water

salt and freshly ground pepper, to taste, or to taste