Sourdough crumb cake | Some Natalie's corner of the internet

Ingredients

• 8 tablespoons unsalted butter, at room temperature, at least 65°F
• 1 cup (200g) brown sugar
• 2 large eggs, at room temperature
• 1 tablespoon vanilla extract
• 1 cup (227g) sourdough starter, unfed/discard
• 2 cups (240g) white whole wheat flour
• 1 tsp nutmeg
• 1 tablespoon cornstarch
• 1 teaspoon baking powder
• 0.5 teaspoon baking soda
• 0.5 teaspoon table salt
• 0.5 cup (114g) milk, at room temperature
• 1 cup (120g) white whole wheat flour
• 0.5 cup (100g) brown sugar
• 2 tsp ground cinnamon
• 0.5 tsp ground cloves
• 0.5 tsp table salt
• 1 tsp vanilla extract
• 0.5 teaspoon almond extract
• 6 tablespoons unsalted butter, melted