I am level 67 cooking now, with 5000 tuna, and the ingredients for making tuna potatoes from scratch, enough for 5000 tuna potatoes. After making the last few tuna to get my level up to 68, I will make the 5000 tuna potatoes. After they are made, I need to get to 99. I'm not sure how, but preferably for less than 5 mil, I need most of my money for flipping magic logs in the g.e as my moneymaker.

I have 35 million gp.

 

Any ideas on what I should cook?

Do Salmon, or something relatively cheap. Use the Tip.It Cooking Calculator and figure what would be best for you time/xp wise.

I would cook lobbs until the no-burn lvl of swordies (77?), then swordies to 92. Sharks to 94. Rockfish from 94-99. It will be fast, and as painless as possible, and might even profit if you can buy the fish cheap and sell higher once cooked.