Muffins

Name: Muffins
Ingredients: For the muffin base; 2 1/2 cups plain flour; 2 1/2 teaspoons bicarb soda; Pinch salt; 1/2 cup brown sugar, lightly packed; 300 milliliters buttermilk; 125 grams coconut oil, melted; 2 eggs; To flavour the muffins; 1 banana, mashed; 1 tablespoon cinnamon; 1/2 cup milk or white choc chips; 1 apple, chopped; 1 tablespoon cocoa powder; 1/2 cup frozen blueberries or raspberries