How to accomplish this achievement of outland gourmets in World of Warcraft?

Of course, it can be done. The following is the formula and the source:

1 Recipe: Delicious chocolate cake gets daily cooking reward.

2 recipes: delicious vultures get Hellfire Peninsula mission: foolproof.

3 Recipe: Delicious devil's tail fish won zangarmarsh cooking supplier ~ Duba.

Recipe: Storm Steak gets a daily reward for cooking.

5 recipes: Spore snacks gain reputation and friendliness in Spore Village.

6 Recipe: Bake mud fish to get Naglan cooking supplier ~ Uliku

7 Recipe: Roasted blood scaly fish get daily cooking reward.

8 recipes: Kimble's pet food gets a daily reward for cooking.

9 Recipe: Tabu steak was obtained from Naglan cooking supplier ~ Uliku.

10 recipe: Crispy snake gets Daofeng Mountain merchant ~ Sasha Welded Well Food and Drink ~ Sellinsa Ebony

1 1 Skills learning to obtain the receptionist of Tianya Hotel in Shatas City ~ Karen.

12 recipe: bone fish soup gets daily cooking reward.

13 recipe: Hot Tabu lamb chops get daily cooking rewards.

14 Recipe: Smoked salmon obtained from zangarmarsh cooking supplier ~ Duba.

15 recipe: mussel willow gains reputation and friendliness in spore village.

16 Recipe: Predator's Hot Dog Gets Hellfire Peninsula Hotel Owner ~ Sid Libadi

17 recipe: Smoked spore fish obtained from zangarmarsh fishing gear supplier ~ Keno Dufresne.

18 recipe: Smoked lizards get the Tekalo Forest Supply Officer Mills.

19 recipe: Boil lanyu to get Naglan cooking supplier ~ Uliku.

20 recipes: golden fish fillet won by Tekalo Forest Inn owner ~ Bellibi

2 1 recipe: barbecue split-hoofed cattle to get Naglan cooking supplier ~ Uliku

22 Recipe: Jumping the Beast Hamburg to Get the Tekalo Forest Supply Officer Mills.

23 Recipe: Moknasa Ribs Get Daofeng Mountain Merchant ~ Sasha Welded Well Food and Drink ~ Sellinsa Ebony

24 recipes: buttered salmon gets the receptionist of Tianya Hotel in Shattas City ~ Kaileni

25 recipes: spicy crayfish get the owner of Tekalo Forest Inn ~ Bellibi

26 skills learning to get the receptionist of Tianya Hotel in Shattas City ~ Kaileni

That's all. You have to collect the ingredients yourself .. AH also sells them. If you can buy them, buy them. ..