Banana Crumb Cake

Ingredients

• 2 cups all-purpose flour
• 3 tsp baking powder
• 1 tsp salt
• 3 ripe bananas
• 1/2 cup unsalted butter, room temperature
• 2 cups granulated sugar
• 2 eggs
• 1 tsp vanilla
• 1 cup milk
• 1 cup cold butter, cubed
• 2 cups light brown sugar
• 2 cups flour
• 1 cup powdered sugar
• 1–2 Tbsp milk