Most fattening/wholesome ingredients for home made protein bars?

I need these to put in my home made cookies, that are in my weight gain diet.

So Far I have,

Eggs

Peanut butter

Whole milk

Protein powder

Hersheys Chocolate

Oat Clusters

Butter

Caramel



What else?Most fattening/wholesome ingredients for home made protein bars?
nuts

and replace the butter with oil. MUCH healthier, and just as calorie dense, if not more.

add dried fruit for sweetness and compact calories.



also, add alot of cheese to sandwiches,and oils on salads and on homemade fries, etc

and alot of avocado is good.

tons of meat!

sea doo