Pumpkin Crumb Cake

Ingredients (21)

• For the Topping:
• 1/4 cup butter
• 1/3 cup brown sugar
• 1 tsp vanilla extract
• 1/4 tsp salt
• 3/4 cup flour
• For the Batter:
• 2 cups flour
• 1 cup brown sugar
• 1 1/2 tsp baking powder
• 1 1/2 tsp baking soda
• 1 1/2 tsp pumpkin pie spice
• 1/2 tsp salt
• 1 cup pumpkin puree
• 3 large eggs
• 3/4 cup vegetable oil
• 1/2 cup sour cream
• 1 tsp vanilla extract
• For the Icing:
• 1 cup powdered sugar
• 2 tbsp milk