Maple Walnut Coffee Cakes

Ingredients

• 425 mL all-purpose flour
• 50 mL walnuts (ground)
• 5 mL baking soda
• 2 mL baking powder
• 2 mL salt
• 175 mL unsalted butter (softened)
• 375 mL maple sugar (or brown sugar)
• 2 eggs
• 250 mL sour cream
• 10 mL maple extract
• 250 mL walnuts (toasted)
• 10 mL cinnamon
• 5 mL ground ginger
• 50 mL maple sugar (or brown sugar)
• 30 mL butter (melted)