Sourdough Cinnamon Muffins

Dry Ingredients

• 180 gms plain flour
• 1 tsp baking powder
• ¼ tsp baking soda
• 2 tsp cinnamon
• ½ tsp nutmeg
• ¼ tsp salt

Wet Ingredients

• 60 gms butter melted, or vegetable spread
• 100 gms brown sugar 1/2 cup
• 100 gms granulated sugar
• 1 tsp vanilla extract
• 120 ml milk 1/2 cup
• 1 egg

Last Ingredients

• 250 gms sourdough starter
• 100 gms walnut coarsely crushed