Ingredients
For the muffins
100 g (½ cup) Flavorless oil
50 g (½ cup) Brown sugar
100 g (½ cup) White sugar
2 Eggs
2 Ripe bananas
125 g (½ cup) Unsweetened plain yogurt or sour cream
190 g (1½ cups) All purpose flour
1 tsp Baking soda
½ tsp Salt
1 tsp Vanilla extract (optional)
For the crumble Topping
60 g (½ stick) Butter
90 g (¾ cup) All purpose flour
20 g (2 tbsp) Sugar
Good pinch of salt
Method
For the muffins
In a large bowl, mash the bananas.
Add the oil, eggs, yogurt and vanilla extract.
Add the brown and white sugar, and mix.
Add the flour, salt, baking soda, and mix until combined.
Pour the batter into muffin liners and add the crumble topping.
Bake muffins in a preheated oven at 200°C (400°F) for 10 minutes. After 10 minutes lower the temperature to 180°C (350°F) and continue baking for another 10 minutes.
Allow to cool completely.
For the crumble topping
Cut the butter into the flour, sugar and salt, until the crumble topping forms.
Tips
Store the muffins in an air tight container.