First, visit any trainer in the main cities of old Azeroth - just ask a guard, and learn Apprentice Cooking.
- 1 - 40
60 x [Spice Bread] - 60 [Simple Flour], 60 Mild Spices
- 40-80
40 x [Smoked Bear Meat] - 40 [Brear Meat]
Usually where are bears, there are Wolfes too. Kill those and you can cook [Spiced Wolf Meat], also.
At 75, you have to visit your trainer in order to to learn Journeyman Cooking.