Step 1: Ingredients
frosting(lots of it)
Modeling chocolate(there are tons of recipes online-it consists of chocolate(melted) and corn syrup stirred together until it forms a paste)
Fondant(we used the marshmallow fondant recipe--a bag of marshmallows + 3 tbs water + powdered sugar(enough to make it form into a ball), then kneaded until smooth and shiny and not sticky)
pretzels(for railings and supports)
food coloring(mostly brown and black)
patience and dedication
Step 2: Bake the cakes
Let the cakes cool completely before handling.
Step 3: Stack the cakes
Fill the top with icing(something thick so that it doesn't fall or slip).
Cut the half sheet cake in half(so a quarter sheet) lengthwise.
Take one half of the half sheet cake and stack it on top of the iced 9 X 13 cake.
Step 4: Determine the basic shape of your cake
Once you have the basic shape of the base layer, carefully carve the stacked cakes into that shape. Hold off on the upper levels(that's in the next step.)
Step 5: Add the bow and stern of the ship
Before stacking these pieces, frost the top of the base layers or else your cake will fall. Be sure to frost each layer before stacking another on top of it.
Step 6: Add supports if needed
Push the supports into the cake, but make sure to push them straight down so you don't break the cake.
Step 7: Frost the sucker
The frosting will help the fondant stick to the cake.
Step 8: Roll out your fondant and cut into strips
Roll out the fondant, reserving about 1/4 of the batch for the sails. Roll the fondant to about 1/8 inch.
Cut fondant into about 1 inch strips, trimming uneven edges as you go(make sure your lines are fairly straight so that the fondant winds up looking like wood planks).
Step 9: Put fondant on cake
If your fondant isn't sticking, add another thin layer of icing to help it stick. Lay the strips on the cake from bottom to top, trimming at corners and places the fondant goes over edges. Cover the entire cake in these fondant strips.
Step 10: Paint the cake
We used a fan brush to paint the brown onto the cake in a horizontal direction, which gave us a nice wood look. Paint one to two layers of color onto your fondant(depending on the thickness of the dye) until the whole cake is covered in brown.
Step 11: Make the railings for the sides of the ship
Step 12: Modeling Chocolate!
Dying modeling chocolate(which we used for the mast and other pointy wooden parts) is very easy, but very messy. Simply add some dye to the middle of a kneaded chunk of modeling chocolate and knead until color is distributed.
When working with modeling chocolate, make sure either your hands are always cold or you are working in a cool environment.
When finished making figures, paint to your liking using food coloring/dye.
We make a Captain Jack Sparrow character, an Elizabeth Swann character, a monkey, the masts(minus the sails), and the ship's wheel out of modeling chocolate. I would not recommend using it for the mast because it is very large and very unstable when it get warm. I would probably use either a wooden dowel or a large pretzel rod the next time for the mast. The characters were relatively easy, consisting of mostly circles for heads, triangles and rectangles for bodies, and cylindrical shapes for limbs. We attached them using toothpicks, just barely pushing each piece together.
Step 13: Roll out the sails
Once cut, roll out each piece of fondant so that it is as thin as you can get it without tearing.
Cut each piece into rectangles(again 2 large, 2 medium sized).
We painted our sails black; you do not have to paint them if you do not want to.
Step 14: Make the Mast
Place the fondant sails carefully onto the mast frame and push slightly to make stick.
Freeze immediately if using modeling chocolate or it will be too soft and sticky.
Step 15: All aboard!
Add the mast to the cake(we put it on the second layer towards the stern), and add the figures around it.
Unfortunately, it was a very hot day out and the house was incredibly warm, so our cake started to sag a little by the time we got the pictures finished. In theory, it should have been a very cool cake had it been somewhat cooler out. But it was still awesome. The last picture is of the destroyed cake after our roommates got to it. Yummy yummy.
Hope you enjoyed this instructable and let us know how your cake turns out!