Choco chips and walnut, cashew nuts muffins/cake

I made a cake using this recipe I found on the internet. The actual recipe calls for cupcakes.

Ingredients

1/2 cup butter, softened

1 cup sugar

4 egg whites

1 cup (8 ounces) plain yogurt

1 tsp vanilla extract

2 cups all purpose flour (maida)

1 tsp baking soda

1/2 tsp baking powder

1/2 tsp salt

3/4 cup semisweet chocolate chips

For the Topping:

1 tsp cinnamon powder

3-4 tbsp chopped walnuts

9/10 chopped cashew nuts

2 tbsp brown sugar

1/4 cup semisweet chocolate chips

Method

1 In a bowl, cream butter and sugar together.

2 Add the egg whites slowly and beat it along with the butter mixture.

3 Add yogurt and vanilla and mix well.

4 Combine the flour, soda,powder and salt together in another bowl

5 Add it slowly into the creamed mixture until moistened.

6 Fold in the chocolate chips gently.

7 Line a muffin pan with paper-lined cups and fill it 2/3rd full with the batter.

8 Combine the topping ingredients in a bowl.

9 Sprinkle this mixture over the batter.

10 Bake them at 350F for 20-30 minutes or until a toothpick inserted near the center comes out clean. Cool it for few minutes before removing them from the pan.

It's one of the best and easy recipes I've tried in a very long time. My hubby and kids enjoyed it to the max and the cake was over in one day :)