Green Banana Masala | Matoke Recipe | Raw Banana Curry

1 Bunch green bananas ( Matoke ) about 5 bananas, peeled and soaked in acidulated water ( Lemon juice added to water to prevent turning brown or oxidation )
Water to cover , for boiling
2 Tbs Vegetable oil
1 white onion, peeled and diced
1 Tbs Garlic, chopped
1 Tbs Ginger, minced
1 Tsp Curry powder
1 Tsp Cumin coriander
1/2 Tsp Turmeric
1 Tsp Paprika
2 Ripe tomatoes, medium size
2 Bay leafs
Reserved water from boiling the bananas, use as needed to create sauce
Salt and pepper to taste