Pastry Chef Attempts To Make a Gourmet Twinkie

How to make a gourmet Twinkie without the hard-to-pronounce chemical ingredients.

The first test is Genoise cake, an Italian sponge cake.

For the creamy filling, Claire uses 7 minute frosting.

The second test is yellow cake and buttercream filling.

Next comes chiffon cake, a light cake that uses vegetable oil.

Finally, with some help from Test Kitchen Manager Brad Leone, Claire decides to "Frankenstein" the recipe.