1: Learn to make a delicious banana cake with just 4 ingredients. It's easy and quick! Let's get started.

2: Step 1: Mash 3 ripe bananas in a mixing bowl until smooth. Preheat your oven to 350°F.

3: Step 2: Add 1 cup of self-rising flour and 1 cup of sugar to the mashed bananas. Mix well.

4: Step 3: Pour ½ cup of melted butter into the mixture. Stir until all ingredients are fully combined.

5: Step 4: Grease a cake tin and pour the batter in. Smooth the top and place it in the preheated oven.

6: Step 5: Bake for 25-30 minutes or until a toothpick inserted comes out clean.

7: Step 6: Once baked, remove the cake from the oven and let it cool in the tin for 10 minutes.

8: Step 7: After 10 minutes, transfer the cake onto a wire rack to cool completely.

9: Step 8: Enjoy your homemade 4 ingredient banana cake! Serve it plain or with a dollop of whipped cream. Delicious!