Can you add food colouring to a sponge mixure?

Yes, you can add food coloring to a sponge mixture to enhance its visual appeal. It’s best to use gel or liquid food coloring, and you should start with a small amount, gradually adding more until you achieve the desired color. Just be cautious not to alter the mixture's consistency too much, as this can affect the final texture of the sponge. Mix thoroughly to ensure even distribution of the color.