sound s like your one of the lucky/unlucky ones that can eat almost anything and still be skinny
best bit about this for you is you can add cals without them all being clean, sort a good base diet for your self, 6 or 7 meals. Being as you are id swap one of those healthy meals with burgers and ice cream etc, obviously youd be on a solid course of gear and training hard, keep eye on condition incase you do start to gain too much fat ( which i doubt you will)
people start to reinvent the wheel, but you realy cant get much better than test/dbol and decca, put size on anyone