Instructions: Make your favorite coffee and set it aside. In a saucepan, heat the milk over medium-low heat. Do not let it boil. Whish the milk around until it's smooth and creamy. Separate the frothed milk into six equal parts and put each one in its own bowl. Put turmeric powder in a bowl and mix it in until it's well mixed. The yellow layer will be made. Put the spirulina powder in a different bowl and mix it in well. The green layer will be made this way. Put the beetroot powder in the third bowl and mix it in well. This is what will make the red layer. Put the matcha powder in the fourth bowl and mix it in well. The green layer will be made this way. Put butterfly pea flower powder in the fifth bowl and mix it in well. The blue layer will be made this way. The white layer will be made by leaving the sixth bowl of frothed milk alone. Start by putting the yellow layer at the bottom of a clear glass or mug. This is the rainbow latte. With a spoon or by pouring it over the back of the spoon, slowly pour the green layer on top of the yellow layer to keep them from mixing. Carefully put the red, green, blue, and white layers on top of the white ones. Do this process again with the other layers. You can add honey or agave nectar on top to make it sweet if you want to. Serve your rainbow latte right away and gently stir the layers with a long spoon before you drink it.