Step 1 Base
Take a bowl and fill it with gelatin. The gelatin on the inside should be clear, but the outside should be green.
Step 2 Nucleus
Use a jawbreaker or possibly dry meatball and put in center of gelatin. This is your nucleus. Make sure it is properly shaped or it may be offensive.
Step 3 Chloroplast
Put a string bean and make sure it is bright green. Place it in a corner.
Step 4 Mitochondria
Get a clear jellybean and place it between nucleus and wall.
Step 5 Cell Wall
Get dye and put down middle.
Step 6 Vacuole
Make giant mouth any way u want.
Step 7 Ribosomes