Of course, the range of possible cooking "paint" is much broader than indicated here - include all the amazing richness of his unbridled imagination.
burgundy *** boiled beets
red *** sweet peppers, tomatoes, pomegranate seeds, cranberries
Pink *** beet juice or cranberry
Orangei *** carrots, carrot juice, tomato paste
Yellow *** egg yolks, sweet peppers, corn, colored with saffron rice
Green *** greens, peppers, olives, peas, cucumbers, grated boiled spinach through a sieve
Blue *** grated egg white or rice colored red cabbage juice, raw