Split your sugar cookie dough into 6 balls. You want each ball to be progressively smaller than the one before that.

Take the largest sugar cookie ball and mix in the red food dye. Then the next biggest will be orange. Keep going smaller in this order; Yellow, Green, Blue and Purple. Refrigerate for 1 hour.

Remove purple dough from fridge. Roll the sugar cookie dough into a snake about 8 inches long. Remove the blue cookie dough from the fridge. Sandwich the ball in between two pieces of wax paper and roll into a square about 8 in x 8 in. Peel the top piece of wax paper off. Place the purple snake on the end of the square and roll up the dough so the entire purple snake is enclosed in the blue dough. Keep dough this with the other balls of dough so you end up with a log. You want this dough to be nice and short and thick. About 8 inch. long.

Wrap cookie dough log in a piece of saran wrap and refrigerate for 1 hour.

Preheat oven to 350 degrees. Remove sugar cookie dough from fridge. Cut into 8 pieces. Cut each of those pieces in half. Place a paper straw under the half moon of cookie dough, right under the purple piece of cookie dough. Place on cookie sheet and bake for 10-12 minutes. Cool on cookie sheet for 5 minutes. Remove and cool on wire rack.