Steps
1. Heat olive oil in a pan over medium heat.
2. Add chopped onion and sauté until translucent.
3. Stir in minced garlic and grated ginger, cooking for another minute.
4. Add turmeric, cumin, and chili powder, stirring well to combine.
5. Slice the ripe banana and gently fold it into the pan.
6. Pour in the coconut milk and simmer for 5-7 minutes until heated through.
7. Season with salt to taste and garnish with fresh cilantro before serving.