how to make double chocolate mini muffins and decorate as toothless dragon

These super easy delightful chocolate muffins are great for chocolate lovers, have a light pleasant texture as well as giving an excellent flavor. Great for birthdays, parties and any day snack. Ingredients: 1. 1 3/4 cups flour 2. 1 teaspoon baking soda 3. 1 cup caster sugar 4. 1/4 cup cocoa 5. 100g butter 6. 1 egg 7. 1 cup yoghurt 8. 1/2 cup milk 9. 1/2 teaspoon vanilla 10. 1/4 - 1/2 cup chocolate chips For decoration: 1. Buttercream or vanilla frosting 2. Black gel food coloring “Wilton“ or “Americolor“