Cooking is used to prepare raw food to restore health. There are many different types of foods, with each healing a certain amount of health. However, as with all skills, players must reach certain levels to cook a specific food. Cooking and Fishing are very popular skills to raise as they can generate great profit by catching, cooking and selling foods to other players.
Training Fishing
Level 1/15-35/40: 
Raw shrimp/anchovies
Players start at level 1 by cooking shrimps. At level 20, continue with anchovies. You can do this to level 35 or 40 depending on if you have raw tunas or lobsters.
Level 35-40/62: 
Raw tuna
From level 35 to 40/62, tunas are the way to go. You can continue to 40 if you have lobsters, or 62 if you have a big amount of tunas.
Level 40-62: 
Raw lobster
Lobsters are unlocked at level 40. Cook them to 62.
Level 62-76/99: 
Raw monkfish
Monkfishes are unlocked at level 62. Cook them to 80 or 99 if you have a big stack of monks.
Level 80-90: 
Raw shark
Sharks are unlocked at level 76. Cook them to 90 or 99 if you have a big stack of sharks.
- You stop burning Sharks at 99 Cooking, or 94 with Cooking Gauntlets
Level 93-99: 
Raw rocktail
Sharks are unlocked at level 90. Cook them to 90 or 99 if you have a big stack of sharks.
- You stop burning Sharks at 99 Cooking, or 94 with Cooking Gauntlets
Useful Information
- Cooking gauntlets grant a lower burn rate for fish
- Cooking is one of the fastest skills to level which is great for prestige