Banana Crumb Muffins

Who could resist muffins that are topped with buttery-spiced crumb??  Not me  ~ smile ~ 

Let me share with you this recipe which I've baked in my home kitchen, tasted and nailed!

Ingredients:
(A)  For the Muffins
250g plain flour (sifted)
125g caster sugar
2 tsp baking powder (sifted)
1/2 tsp baking soda (sifted)
1/4 tsp salt (sifted)
1 tsp ground cinnamon
1 large egg
2 large bananas (mashed)
1/3 cup vegetable oil
1 cup Greek Yogurt

(B) For the crumb topping
1/2 cup plain flour (sifted)
1/4 cup brown sugar
1/2 tsp ground cinnamon
3 tbsp unsalted butter (cold and cubed)

Methods:

(A)  For the Muffins

1. In a bowl, whisk together flour, sugar, baking powder, baking soda, salt and ground cinnamon.  Set aside.
2. In a large bowl, whisk together egg, banana, vegetable oil and yogurt.  Add the dry ingredients, and mix until just combined.  Do not over mix.

(B)  For the crumb topping

1. In a small bowl, whisk together flour, brown sugar and ground cinnamon.  
2. Work in the butter using a pastry cutter, fork, or fingers until the mixture resembles coarse crumbs.  Set aside.

(C)  To assemble the muffins and crumbs for baking

1. Spoon the batter into baking paper cups 3/4 full and top with the crumb mixture.
2. Bake in a preheated oven of 200 degree Celsius for 15-20 minutes, or until a skewer inserted into the center comes out clean.
3. Allow the muffins to cool completely on a wire rack.
4. Let's have tea!

This recipe is adapted from 'Marsha's Baking Addiction' with slight amendment.