Mango Coffee Cake

Ingredients
Coffee Cake: Topping:
 * 1 1/2 cups flour
 * 1/4 cup sugar
 * 1 tbsp baking powder
 * 1 tsp. cinnamon
 * 1/4 tsp. salt
 * 1 1/2 cups fresh cut mango (for substitutes you can use peaches or blueberries, but I highly recommend mangos)
 * 1 egg
 * 1/2 c. milk
 * 1/4 cup. butter, melted
 * 3/4 cup brown sugar


 * 1 tbsp flour
 * 1/4 cup coarsely chopped walnuts)

== Directions  ==   
 * 1) In a large bowl, combine the first five ingredients (flour, sugar, baking powder, cinnamon and salt). Gently fold in the mango. Set aside.
 * 2) In a small bowl, whisk together the egg, milk and melted butter. Add this to the flour mixture and stir until well combined.
 * 3) Spread batter into a greased 8 x 8 inch baking pan.
 * 4) Combine topping ingredients (brown sugar, flour and walnuts) and sprinkle over batter.
 * 5) Bake in oven at 425°F for 20 to 25 minutes, or until the top is lightly golden brown.