Blackberry Muffins Recipe
Ingredients 2½ cups all-purpose flour 1 tbsp baking powder ½ tsp baking soda ½ tsp salt ½ tsp cinnamon 2 eggs, large 1 cup sour cream 1 tsp milk, or water 1 cup sugar 8 tbsp unsalted butter, (1 stick) warm, melted 1 tsp vanilla 1½ cups fresh blackberries, (about 6 ounces) halved Preparation Position rack in center of oven. Preheat oven to 400 degrees F. Grease a standard 12 muffin pan or line with paper muffin cups....