I used R24, R,25 and R29 on the ketchup bottle and outside of the cola cup. I found R59 to be great for the actual cola color. I had to move my markers and I don't have all the colors I used, but E01 was a basic color with which to start on the bun and other brown items.
Sunny Studio Fast Food Fun Stamps
Sunny Studio Fast Food Fun Dies
Elizabeth Craft Designs Garden Patch 1 1/2in
Nuvo Red Berry (ketchup on hot dog)
Nuvo Dandelion Yellow (mustard on burger)
Glue Dots to give a lift to all the food goodies