More to explore:
coffee & dark chocolate macarons
Stamp cookies with a rubber stamp and food coloring. so cool
How to make frosting colors with a regular box of food coloring: How awesome is this chart.
AmeriColor Electric Color Soft Gel Paste Food Color 12 Pack Kit
Good to know
sophisticated icing colors
Coloring and Preparing Royal Icing
pears with caramelised nuts
... elderflower-rhubarb pie ...
Chefmaster Food Coloring Kit: Ten 1-Ounce Colors
Food coloring + normal spaghetti Kids would LOVE this!
Cake Decorating using coloring book pages