Cinnamon Swirl Coffee Cake - Clabber Girl

Ingredients

• Cinnamon Crumb Mixture:
• 1 C. firmly packed brown sugar
• ¼ C. all-purpose flour
• 1 tsp. Spice Islands® Ground Saigon Cinnamon
• ¼ C. (half stick) butter
• Cake Batter:
• ½ C. (one stick) butter
• 3 eggs
• 3 C. Baking Mix
• ¾ C. firmly packed brown sugar
• ½ tsp. apple pie spice
• 1 C. buttermilk
• 1 tsp. Spice Islands® Pure Vanilla Extract