Robinhood | Mocha Coffee Cake

Ingredients

• Cake
• 1/4 cup butter, softened
• 1 cup granulated sugar
• 3 eggs
• 1 tsp vanilla extract
• 2 1/4 cups Robin Hood® Original All Purpose Flour
• 1 tsp baking powder
• 1/2 tsp baking soda
• 1/2 tsp salt
• 1 1/4 cups sour cream
• 1 tbsp Folgers® Instant Coffee Crystals
• 2 tsp boiling water
• 3/4 cup brown sugar
• 1/2 cup chopped walnuts
• 2 tbsp butter, melted
• Topping
• 1/2 cup packed brown sugar