Cranberry and Orange Muffins

Ingredients

• 1/2 cup unsalted butter, softened
• 1/2 cup caster sugar
• 1/4 cup light brown sugar
• 1 tspn vanilla extract
• 2 large eggs
• 1/2 cup sour cream or labneh
• 2 tbsp milk
• 2 tbsp orange juice
• 1 large orange, zested
• 1 3/4 cups plain flour
• 1/2 tspn cinnamon
• 1 pinch allspice
• 1 tspn baking powder
• 1 tspn baking soda
• 1/2 tspn salt
• 1 cup fresh cranberries (or frozen), roughly chopped
• 1/2 cup walnuts, roughly chopped