Terraria: “Feast of Midas” Achievement Guide

Golden Delight is a consumable potion brewed in the brew pot, golden delight grants the Exquisite Filling perk, this effect lasts 48 minutes.

Brewed in the brew pot  with gold critters such as the golden bunny  , golden squirrel  , golden goldfish  , etc…

I will only put the ones that are easier to get

Gold bunny  with a 1/400 (0.25%) chance of spawning in place of the ordinary version in the surface.
As with all other gold critters, it can be caught with a Bug Net.

Gold dragonfly  with a 1/400 (0.25%) chance of spawning in place of the ordinary version in any surface biome.
As with all other gold critters, it can be caught with a Bug Net.

Gold goldfish 

 with a 1/400 (0.25%) chance of spawning in place of the ordinary version in the water and on the surface. As with all other gold critters, it can be caught with a Bug Net.

Gold Squirrel  with a 1/400 (0.25%)chance of spawning in place of the ordinary version in any surface biome.
As with all other gold critters, it can be caught with a Bug Net.

Gold bird  with a 1/400 (0.25%) chance of spawning in place of all ordinary Bird variants in the biome of forest, snow biome and the sacred.
As with all other gold critters, it can be caught with a Bug Net.