We don't know your work that you are basing this on, but twice as much of anything is still 2x whatever. So if a recipe calls for 1 cup, it would be two cups. If a recipe says 1/8th tsp, it would become 1/4 tsp. Etc. Just double everything. Be sure to do fractions correctly.
There are many recipes available for white chocolate fudge. Some websites that have the recipe includes Candy About, Dreaming of White Chocolate, and Kraft Recipes.
You can find a recipe for fudge online at places like All the Cooks and at All Recipes. There are a huge variety of fudge recipes including peanut butter, white chocolate, and mint fudge.
For a simple recipe on how to make carob fudge, see the Related Link.
Nigella Lawson's recipe for Chocolate Fudge Layer Cake is the best chocolate cake I have ever made. See the Related Links below for the recipe.
Chocolate Bar, Coconut, Chocolate Milk, Fudge, Marshmallows. *Remember, Do this on the MEGA STOVE!!!!!!! ( Called Ultimacaroony!)
A an easy raspberry fudge recipe calls for raspberry preserves, chocolate chips, vanilla extract, sweetened condensed milk and some red food coloring.
Several websites feature a recipe for fudge which uses white chocolate. Some of the most popular include Taste of Home, Candy.about, Sally's Baking Addiction and Allrecipes.
After extensive testing I think I have found the recipe think they are made daily at each restaurant using Betty Crocker Super Moist Devil's Food Cake Mix with the Rich & Creamy Chocolate Fudge Ready to Spread Icing.
If you followed the recipe correctly, it probably has not been cooked enough.
Chocolate fudge layer cake requires a reliable recipe. Although it is not a particularly difficult cake, the process is too complicated to attempt without a detailed recipe. You can find excellent recipes online, or in countless cookbooks. See the link below for just one example.
Wellington fudge is a delicious chocolate pudding cooked in a very sweet chocolate fudge sauce.
It is probably hard to find a sugar free fudge recipe because no fudge can truly be called sugar free. There are some recipes available at pages that are dedicated to people with diabetes or those on a low carb diet.