How can I beef up my chocolate chip cake recipé?
Its hard to know how to beef up your chocolate chip cake recipe without your actual recipe. 

If you meant how to include beef in your recipe, some chocolate chip recipes include beef tallow in them.
I apologize. This is my current recipe:
1. Beat the butter and sugars, then beat in the eggs and vanilla.
2. Dissolve the baking soda in hot water and add to the mixture.
3. Stir in the flour, chocolate chips, and walnuts.
4. Drop dough onto a prepared baking sheet.
5. Bake until the edges are golden brown.
How would I make it more interesting?